研究業績

受賞

静電気学会賞受賞 (1997年)
JJAP Editorial Contribution Award (2005.4.14)
IEEE　James R Melcher Prize Paper Award -2008 (2008.11.26)
IDW '13 Best Paper Award Winners (2014.02.05):The 20th Internatinal Display Workshop
静電気学会 best paper award (2014.9)(谷本洋一)
2015 International Conference on Solid State Devices and Materials(SSDM2015) Valuable contribution award in invited lecture(2015.9)
文部科学大臣表彰 科学技術賞 開発部門 An award from the Ministry of Science, Education, and Culture in Japan has been received in April 12, 2016.(2016.4.12):Prizes for Science and Technology (Development Category)The Commendation for Science and Technology by the Minister of Education, Culture, Sports, Science and Technology.
一般社団法人静電気学会 進歩賞(2016.9.29)

1. 原著論文

1)
 Y. Tajitsu, A. Chiba, T. Furukawa, M. Date and E. Fukada, "Crystalline Phase Transition in the Copolymer of Vinylidene Fluoride and Trifluoroethylene", Appl. Phys. Lett., 36, 286-288 (1980).
2)
 T. Furukawa, M. Date, E. Fukada, Y. Tajitsu and A. Chiba, "Ferroelectric Behavior in the Copolymer of Vinylidene Fluoride and Trifluoroethylene", Jpn. J. Appl. Phys., 19, L109-112 (1980).
3)
 T. Furukawa, G. E. Johnson, H. E. Bair, Y. Tajitsu, A. Chiba and E. Fukada, "Ferroelectric Phase Transition in a Copolymer of Vinylidene Fluoride and Trifluoroethylene", Ferroelectrics, 32, 61-67 (1981).
4)
 E. Fukada, M. Date, T. Furukawa, Y. Tajitsu, A. Chiba, A. Hiltner and J. Anderson, "Effects of Hydration on Piezoelectric, Elastic and Dielectric Constants of Crosslinked Poly (hydroxyethyl Glutamine)", J. Macromol. Sci.-Phys., B21, 145-156 (1982).
5)
 T. Furukawa, H. Matsuzaki, M. Shiina and Y. Tajitsu, "Nanosecond Switching in Thin Films of Vinylidene Fluoride/Trifluoroethylene Copolymers", Jpn. J. Appl. Phys., 24, L661-662 (1985).
6)
 Y. Tajitsu and T. Furukawa, "Switching Phenomena in Thin Films of Ferroelectric Polymers", Jpn. J. Appl. Phys., 24-2, 859-861 (1985).
7)
 Y. Tajitsu, H. Ogura, A. Chiba and T. Furukawa, "Investigation of Switching Characteristics of Vinylidene Fluoride/Trifluoroethylene Copolymers in Relation to their Structures", Jpn. J. Appl. Phys., 26, 554-560 (1987).
8)
 T. Furukawa and Y. Tajitsu, "Polarization Reversal and Dipole Fluctuations near the Curie Point of Ferroelectric Polymers", Ferroelectrics, 76, 403-410 (1987).
9)
 Y. Tajitsu, T. Masuda and T. Furukawa, "Switching Phenomena in Vinylidene Fluoride/Trifluoroethylene Copolymers near the Curie Point", Jpn. J. Appl. Phys., 26, 1749-1753 (1987).
10)
 G. E. Johnson, E. W. Anderson, T. Furukawa and Y. Tajitsu, "High Frequency Dielectric Investigation of Ferroelectric and Melting Transitions of Vinylidene Fluoride Copolymers", IEEE Proc. Series, 2937-1, 782-787 (1991).
11)
 Y. Tajitsu, Y. Ueno and T. Furukawa, "Nonlinear Conductive Spectra of Ion-Conducting Polymers", IEEE proc. Series., 3029-6, 165-170 (1991).
12)
 Y. Ueno, Y. Tajitsu and T. Furukawa, "Synthesis of Tetraethylene Oxide-Organosiloxane Hybrid and the Linear Ionically Conductivity Spectra of its Membrane Doped with LiClO4", Polymer, 33, 665-666 (1992).
13)
 T. Furukawa, Y. Tajitsu, X. Gang and G. E. Johnson, "Dielectric Relaxations in Copolymers of Vinylidene Fluoride", Ferroelectrics, 135, 401-417 (1992).
14)
 Y. Tajitsu, M. Date and Y. Ueno, "Linear and Nonlinear Conductive Spectra of Ion-Conducting Polymers", IEEE proc. Series, 3443-9, 398-403 (1994).
15)
 Y. Tajitsu, "Nonlinear Conductive Spectra of Various Polymers", IEEE proc. Series, 3476-8, 48-54 (1995).
16)
 Y. Tajitsu, "Effects of Thickness to Ferroelectricity in Vinylidene Fluoride/Trifluoroethylene Copolymers", Jpn. J. Appl. Phys., 34, 5418-5423 (1995).
17)
 Y. Tajitsu, "Nonlinear Conductive Spectra for Polyethylene Oxide/Salt Complexes", J. Materials Sci., 31, 2081-2089 (1996).
18)
 Y. Tajitsu, H. Ohigashi, A. Hirooka, A. Yamagishi, M. Date, T. Hattori and E. Fukada, "Ferroelectric Behavior in Thin Films of Polyurea-5", Jpn. J. Appl. Phys., 35, 5199-5202 (1996).
19)
 Y. Tajitsu, M. Date and H. Ohigashi, "Pockels Effects of Ferroelectric Thin Films of Vinylidene Fluoride and Trifluoroethylene Copolymers", J. Materials Sci. Lett., 16, 1378-1380 (1997).
20)
 Y. Tajitsu, M. Fujii, H. Suzuki, M. Aoki, K. Suzuki and H. Ohigashi, "Electrooptical Effects of "Single Crystalline" Films of Ferroelectric Copolymers of Vinylidene Fluoride and Trifluoroethylene", Jpn. J. Appl. Phys., 36, L693-695 (1997).
21)
 Y. Tajitsu, "Effects of Dye Doping on Ferroelectricity in Vinylidene Fluoride and Trifluoroethylene Copolymers", J. Materials Sci., 32, 5737-5741 (1997).
22)
 Y. Tajitsu, A. Hirooka, A. Yamagishi and M. Date, "Ferroelectric Behavior of Thin Films of Vinylidene Fluoride/Trifluoroetylene/Hexafluoropropylene Copolymer", Jpn. J. Appl. Phys., 36, 6114-6117 (1997).
23)
 Y. Tajitsu, M. Ishida, K. Ishida and H. Ohigashi, "Ferroelectric Switching Behaviour in Thin Films of Polyurea-5", Jpn. J. Appl. Phys., 36, L791-793 (1997).
24)
 Y. Tajitsu, "Nonlinear Conductivity Spectra of Tetraethylene Oxide-organosiloxane Copolymer", J. Electrostatics, 42, 203-208 (1997).
25)
 Y. Tajitsu, "Nonlinear Conductivity Spectra of the Complexes of Polyethylene Oxide Modified with Mesogenic Group and Salt", J. Materials Sci. Lett., 16, 1741-1744 (1997).
26)
 田實佳郎, "テトラエチレンオキシド-オルガノシロキ酸共重合体/過塩素酸リチウム複合体の線形及び非線形導電スペクトル", 静電気学会誌, 21, 51-55 (1997).
27)
 田實佳郎, "高分子液晶の非線形誘電性", 静電気学会誌, 21, 220-224 (1997).
28)
 Y. Tajitsu, M. Aoki, Y. Kamei, R. Nishina, H. Suzuki and H. Ohigashi, "Optical Behavior of Ferroelectric "Single Crystalline" Films of Vinylidene Fluoride and Trifluoroethylene Copolymers", Ferroelectrics, 218, 103-113 (1998).
29)
 Y. Tajitsu, K. Ishida, S. Kanbara, H. Ohigashi, M. Date and E. Fukada, "Temperature Dependence of Switching Characteristics in Polyurea-5 Thin Films", Jpn. J. Appl. Phys., 37, 5375-5378 (1998).
30)
 Y. Tajitsu, "Linear and Nonlinear Dielectric Spectroscopy of Polymeric Ferroelectric Liquid Crystals", J. Materials Sci. Lett., 17, 989-992 (1998).
31)
 T. Yoshimi, Y. Tajitsu and A. Chiba, "Conductivity and Dielectric Relaxation Studies on Sol-gel Transition of Kappa Carrageenan Solution", R. P. P. J., 41, 463-466 (1998).
32)
 Y. Tajitsu, "Linear and Nonlinear Conductivity Spectra of Tetraethylene Oxide-organosiloxane Copolymer/LiClO4 Complexes", J. Electrostatics, 43, 203-213 (1998).
33)
 Y. Tajitsu, "Large Linear Electrooptical Effects of Highly Double-oriented Ferroelectric Thin Films of Vinylidene Fluoride and Trifluoroethylene Copolymers", J. Materials Sci. Lett., 18, 1501-1503 (1999).
34)
 Y. Tajitsu, "The Antistatic Mechanism of New Antistatic Polymers Applying Nonlinear Conductivity and Permittivity Measurements", J. Materials Sci. Lett., 18, 1287-1290 (1999).
35)
 Y. Tajitsu, R. Hosoya, T. Maruyama, M. Aoki, Y. Shikinami, M. Date and E. Fukada, "Huge Optical Rotatory Power of Uniaxially Oriented Film of Poly-L-Lactic Acid", J. Materials Sci. Lett., 18, 1785-1787 (1999).
36)
 Y. Tajitsu, M. Date and E. Fukada, "Pockels Effects of Polyurea-5 Film Prepared by Vapor-deposition Polymerization", Jpn. J. Appl. Phys., 38, 5653-5656 (1999).
37)
 Y. Tajitsu, S. Kato, K. Okubo, H. Ohigashi and M. Date, "Complete Pockels Tensor Component Analysis of Ferroelectric Copolymers of Vinylidene Fluoride and Trifluoroethylene", J. Materials Sci. Lett., 19, 295-298 (2000).
38)
 Y. Tajitsu, R. Nishina, S. Kato, H. Nakayama, H. Ohigashi, M. Date and E. Fukada, "Ferroelectric Phase Transition of "Single-Crystalline" Films of Ferroelectric Polymers Using the New Experimental System of Simultaneous Measurement of Birefringence and Thickness", J. Materials Sci. Lett., 19, 381-383 (2000).
39)
 Y. Tajitsu, K. Makino, A. Saito, M. Ebina, M. Okuno, Y. Shikinami, M. Date and E. Fukada, "Light Modulation by Biodegradatic poly-L-lactic acid Film", J. Materials Sci. Lett., 19, 1537-1539 (2000).
40)
 Y. Tajitsu, M. Yonezawa, A. Sato, H. Tomiyama, M. Date, E. Fukada and Y. Yamashita, "Dielectric and Piezoelectric Properties of 0.91Pb (Zn1/3Nb2/3) O3-0.09PbTiO3/Polyvinylidene Fluoride Composites Produced by Sol-Gel Method", Jpn. J. Appl. Phys., 39, 5381-5383 (2000).
41)
 Y. Tajitsu, "Nonlinear Conductivity Spectra of New Polymer Blend Films with High Ion Conductivity", J. Materials Sci. Lett., 20, 1159-1162 (2001).
42)
 Y. Tajitsu, S. Kanbara, H. Maeda, H. Ohigashi, M. Date and E. Fukada, "Transverse Sound Velocity of the Ferroelectric Copolymer Film of Vinylidene Fluoride and Trifluoroethylene", Jpn. J. Appl. Phys., 40, 5672-5675 (2001).
43)
 Y. Tajitsu, "Nonlinear Ionic-conductivity Spectra of Antistatic Polymer Films", J. Electrostatics, 55, 299-310 (2002).
44)
 Y. Tajitsu, "Light Modulation Properties of Novel Piezoelectric Polymers", IEEE Proc. Series (Special Issue: Selected Paper02CH), 37341, 291-294 (2002).
45)
 Y. Tajitsu, M. Sukegawa, M. Kikuchi, M. Kudo, T. Masuko, M. Date and E. Fukada, "Piezoelectric Poly-L-Lactic Acid Film Prepared by a New Method", Jpn. J. Appl. Phys., 42, 6172-6175 (2003).
46)
 Y. Tajitsu, "Optical Rotatory Power of Biodegradable Polylactic Acid Films", Macromolecular Symposia, 212, 201-208 (2004).
47)
 T. Nakagawa, T. Nakiri, R. Hosoya and Y. Tajitsu, "Electrical Properties of Biodegradable Polylactic Acid Film", IEEE Industrial Applications, 40, 1020-1024 (2004).
48)
 Y. Tajitsu, "Temperature Dependence of High Ionic-conductivity of New Polymer Complex films", J. Electrostatics, 62, 257-268 (2004).
49)
 Y. Tajitsu, S. Kawai, M. Date and E. Fukada, "Microactuators with Piezoelectric Polylactic Acid Fibers", Ferroelectrics, 304, 195-200 (2004).
50)
 T. Nakiri, K. Imoto, M. Ishizuka, T. Okamoto, M. Date, T. Uematsu, E. Fukada, and Y. Tajitsu, "Piezoelectric Characteristics of Polymer Film Oriented under a Strong Magnetic Field", Jpn. J. Appl. Phys., 43, 6769-6774 (2004).
51)
 前野泰正, 山口雄也, 平井直志, 田中祀捷, 大木義路, 田實佳郎, 向當政典, 岡部成光, "L型ポリ乳酸の電気伝導特性に及ぼすガラス転移の影響", IEEJ Trans. FM, 254-260 (2005).
52)
 Y. Tajitsu, M. Kanesaki, M. Date and E. Fukada, "Novel Tweezers for Biological Cells using Piezoelectric Polylactic Acid Fibers", Ferroelectrics, 320, 133-139 (2005).
53)
 M. Tsukiji, H. Kowa, K. Muraki, N. Umeda and Y. Tajitsu, "Measurement of Pockels Effect in Piezoelectric Chiral Polymer Film", Jpn. J. Appl. Phys., 44,. 7115-7118 (2005)
54)
 T. Nakiri, M. Okuno, N. Maki, M. Kanesaki, Y. Morimoto, T. Okamoto, M. Ishizuka, K. Fukuda, T. Takaki and Y. Tajitsu, "Piezoelectric Characteristics of Chiral Polymer Composite Films Obtained under a Strong Magnetic Field", Jpn. J. Appl. Phys., 44, 7119-7122 (2005)..
55)
 K. Imoto, M. Nishiura, K. Yamamoto, M. Date, E. Fukada and Y. Tajitsu, "Elasticity Control of Piezoelectric PZT Ceramics using Negative Capacitance Circuits", Jpn. J. Appl. Phys., 44, 7019-7023 (2005)
56)
 名切卓男，川地勇貴，本田雅大，井元健二，山北隆征，田實佳郎，“生分解性高分子材料ポリ乳酸の電線絶縁への適用に関する基礎的検討”，静電気学会誌, 30, 95-100 (2006).
57)
 牧 伸行，小林俊，伊多波健，金崎 雅義，田實 佳郎，“カリウムアイオノマーの誘電緩和現象”，静電気学会誌, 30, 134-139 (2006).
58)
 K. Tahara, H. Ueda, J. Takarada, K. Imoto, K. Yamamoto, M. Date, E. Fukada, and Y. Tajitsu:”Lead Zirconate Titanate (PZT) Materials using Negative-Capacitance Circuits to Sound Shielding Technology”, Jpn. J. Appl. Phys., 45, 7422-7425 (2006)
59)
 M. Tsukiji, H. Kowa, K. Muraki, N. Umeda, K. Morii, M. Honda, Y. Tajitsu: “Accurate Measurement of Light Modulation Properties of Piezoelectric Polymer” Jpn. J. Appl. Phys., 45, 7531-7534 (2006)
60)
 Y. Tajitsu: “Development of the electric control catheter and tweezers for thrombosis sample in blood vessels using piezoelectric polymeric fibres”, Polymers for Advanced Technologies, 17, 907-913 (2006).
61)
 M. Tsukiji, H. Kowa, K. Muraki, N. Umeda, K.Imoto, M. Kanasaki, K. Tahara, K. Morii, Y. Tajitsu “Measurement System for Very Small Photoelastic Constant of Polymer Films”, Macromolecular Symposia, 242, 235-240 (2006).
62)
 Y. Tajitsu, H. Ueda, K. Imoto, K. Imoto, M. Date and E. Fukada,: “Basic Studies of Application of Piezoelectric Lead Zirconate Titanate (PZT) to Sound Shielding Technology “ , Ferroelectrics, 348, 1-6 (2007).
63)
 T. Nakiri, Y. Kawachi, Ma. Honda, K. Imoto, T. Yamakita and and Y. Tajitsu: “Development of Electric Wire Using Biodegradable Polymer”, IEEE Transactions on Industry Applications, 43, 1069-1074 (2007)
64)
 Y. Tajitsu, K. Tahara, H. Ueda, K. Imoto, M. Date and E. Fukada, “Basic Studies of Elasticity Control of Lead Zirconate Titanate (PZT) Ceramic and its Application to Noise Interception Technology”, Ferroelectrics, 351, 43-50 (2007)
65)
 N. Maki, Y. Tajitsu, and H. Sasaki, “Development of a Packaging Material Using Antistatic Ionomers. Part 2”, Packag. Technol. Sci., 20, 309-313 (2007)
66)
 築地光雄, 高和宏行, 田實佳郎, “光学フィルム用・光弾性定数測定システムの開発”, 精密学会誌 73, 253-258(2007)
67)
 牧 伸行,張 翔，守本 雄，田實 佳郎，“カリウムアイオノマーの非線形誘電スペクトル”，静電気学会誌 31, 2-7(2007)
68)
 J. Takarada, K. Tahara,K. Imoto,M. Date,E. Fukada,K. Yamamoto,Y. Tajitsu, “Basic Study of Control of Soft and Hard Piezoelectric Materials Using Different Types of Negative-Capacitance Circuits”, Jpn. J. Appl. Phys., 46, 7053-7057 (2007)
69)
 M. Honda, K. Hayashi,K. Morii,S. Kawai,Y. Morimoto,Y. Tajitsu, “Piezoelectricity of Chiral Polymeric Fibers”, Jpn. J. Appl. Phys., 46, 7122-7124 (2007)
70)
 Y. Tajitsu, K. Fukuda and T. Takaki, “High Ionic Conductivity of Transparent Film of Hydroxapatite and Polyvinyl Alcohol Nanocomposite”, Macromolecular Symposia, 268, 14-18 (2008).
71)
 Y. Tajitsu, “Piezoelectricity of Chiral Polymeric Fiber and Its Application in Biomedical Engineering”, IEEE Transactions of Ultrasonics, Ferroelectrics and Frequency Control. 55, 1000-1008 (2008).
72)
 M. Honda, M. Sawano, Y. Uenaka, K. Morii, K. Yamamoto, Y. Tajitsu, “Electrically Controlled Piezoelectric Motion of Piezoelectric Chiral Polymeric Fibers”, Jpn. J. Appl. Phys., 47, 7642-7645(2008).
73)
 J. Takarada, K. Imoto, K. Yamamoto, M. Date, E. Fukuda, Y. Tajitsu, “Vibration Control of Piezoelectric PZT Ceramics Using Negative Capacitance”, Jpn. J. Appl. Phys., 47, 7698-7701 (2008).
74)
 Y. Tajitsu, “Basic Study of Controlling Piezoelectric Motion of Chiral Polymeric Fiber”, Ferroelectrics, 389, 83-94 (2009).
75)
 M. Nakayama, Y. Uenaka, S. Kataoka, Y. Oda, K. Yamamoto, and Y. Tajitsu, “Piezoelectricity of Ferroelectret Porous Polyethylene Thin Film”, Jpn. J. Appl. Phys., 48, 09KE05-1-09KE05-4 (2009)
76)
 K. Imoto, M. Date1, E. Fukada1, K. Tahara., Y. Kamaiyama., T. Yamakita., and Y. Tajitsu, “Piezoelectric Motion of Poly-L-Lactic Acid Film Improved by Supercritical CO2 Treatment”, Jpn. J. Appl. Phys., 48, 09KE06-1-09KE06-4 (2009)
77)
 M. Sawano, K. Tahara, Y. Orita, Y. Nakayama and Y. Tajitsu, “Fundamental study for new design of actuator using shear piezoelectricity of chiral polymer and the prototype device”, Polymer International 59 , 365-370 (2010).
78)
 T. Yoshida, K. Imoto, K. Tahara, K. Naka, Y. Uehara, S. Kataoka, M. Date, E. Fukada, and Y. Tajitsu, “Piezoelectricity of Poly-L-Lactic Acid Composite Film with Stereocomplex of Poly(L-lactide) and Poly(D-lactide)”, Jpn. J. Appl. Phys. 49, 09MC11-1-09MC11-6 (2010).
79)
 S. Itoh, M. Sawano, H. Hikawa, Y. Maeda, and Y. Tajitsu “Fundamental Study of Piezoelectric Motion of Chiral Polymeric Fibers for Realizing Tubular-Type Polymeric Actuator for Large Macroscale Physical Object”, Jpn. J. Appl. Phys. 49, 09MD14-1-09MD14-5 (2010).
80)
 Y. Tajitsu, “Basic Study on Controlling Piezoelectric Motion of Chiral Polymeric Fiber”, IEEE Transactions on Dielectrics and Electrical Insulation, 17, 1050-1055 (2010).
81)
 Y. Tajitsu, “Piezoelectric Properties of Ferroelectret”,Ferroelectrics, 415, 57-66(2011).
82)
 疋田 賀大，川辺 弥生，鈴木 薫，牧 伸行，村山隆嘉，小野晃平，山本一樹，森井克典，東野雄樹，森田哲也，田實佳郎, “カリウムアイオノマー配合フィルムの帯電防止性能とモルフォロジー”, 静電気学会誌，35, 2-7 (2011).
83)
 T. Yoshida, K. Imoto, T. Nakai, R. Uwami, T. Kataoka, M. Inoue, T. Fukumoto, Y. Kamimura, A. Kato and Y. Tajitsu, “Piezoelectric Motion of Multilayer Film with Alternate Rows of Optical Isomers of Chiral Polymer Film”,Jpn. J. Appl. Phys. 50, 09ND13-1-09ND13-5 (2011).
84)
 Y. Uehara, T. Fukumoto, Y. Kamimura, S. Kuroda, T. Kimura, M. Date, Eiichi Fukada and Y. Tajitsu “Piezoelectric Characteristics of Poly(γ- benzyl- L-glutamate) (PBLG) Film Oriented under Strong Magnetic Field”, Jpn. J. Appl. Phys. 50, 09ND02-4-1-09ND02-4-4 (2011).
85)
 M. Ando, H. Kawamura, K. Kageyama and Y. Tajitsu, “Film Sensor Device Fabricated by a Piezoelectric Poly-L-Lactic Acid Film”, Jpn. J. Appl. Phys. 51, 09LD14-1-09LD14-4 (2012).
86)
 Y. Inuzuka, K. Onishi, S. Kinoshita, Y. Nakashima, T. Nagata, H. Yamane, T. Nakai, T. Kataoka, S. Ito and Y. Tajitsu, “Fundamental Study of Application of Piezoelectric Chiral Polymer to Actuator”, J. Appl. Phys. 51, 09LD15-1-09LD15-4 (2012).
87)
 S. Ito, K. Imoto, K. Takai, S. Kuroda, Y. Kamimura, T. Kataoka, N. Kawai, M. Date, E. Fukada and Y. Tajitsu, “Sensing Using Piezoelectric Chiral Polymer Fiber”, Jpn. J. Appl. Phys. 51, 09LD16-1-09LD16-5 (2012).
88)
 Y. Tajitsu, “Fundamental Study on Improvement of Piezoelectricity of Poly(l-Lactic Acid) and Its Application to Film Actuators”, IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control 60, 1625-1629 (2013).
89)
 M. Ando, H. Kawamura, H. Kitada, Y. Sekimoto, T. Inoue and Y. Tajitsu, “Pressure-Sensitive Touch Panel Based on Piezoelectric Poly(L-lactic acid) Film”, Jpn. J. Appl. Phys. 52, 09KD17-1-09KD17-4 (2013).
90)
 J. Takarada., T. Kataoka, K. Yamamoto, T. Nakiri, A. Kato, T. Yoshida and Y. Tajitsu “Fundamental Study on Vibration in Edge Face of Piezoelectric Chiral Polymer Film”, Jpn. J. Appl. Phys. 52, 09KE01-1-09KE01-5 (2013).
91)
 Y. Shiomi, K. Onishi, T. Nakiri, K. Imoto, F. Ariura, A. Miyabo, M. Date, E. Fukada and Y. Tajitsu “Improvement of Piezoelectricity of Poly(L-lactide) Film by Using Acrylic Symmetric Block Copolymer as Additive”, Jpn. J. Appl. Phys. 52, 09KE02-1-09KE02-5 (2013).
92)
 M. Yoshida, T. Onogi, K. Onishi, T. Inagaki, and Y. Tajitsu, “High piezoelectric performance of poly(lactic acid) film manufactured by solid-state extrusion” , Jpn. J. Appl. Phys. 53, pp.09PC02-1-.09PC02-1-6 (2014) .
93)
 Kaimori, J. Sugawara, K. Watanabe, H. Sugitani, S. Hayashi, T. Nakiri, and Y. Tajitsu, “ Piezoelectricity of fluorine-system porous electret and its application” , Jpn. J. Appl. Phys. Vol.52,53, 09PC04-1-09PC04-16 (2014).
94)
 K. Tanimoto, H.i Nishizaki1, T. Tada, Y.i Shiomi, N. Ito, Kouki Shibata, H. Furuya, A. Abe, K. Imoto, M. Date, E. Fukada, and Y. Tajitsu, “Effect of helix inversion of poly(β-phenethyl L-aspartate) on macroscopic piezoelectricity” , Jpn. J. Appl. Phys. Vol.52,53, 09PC01-1- 09PC01-6 (2014).
95)
 Y. Tajitsu, “Piezoelectret Sensor Made From an Electro-spun Fluoropolymer and Its Use in a Wristband for Detecting Heart-beat Signals”, IEEE Transactions on Dielectrics and Electrical Insulation, 22, 1355-1359 (June 2015)
96)
 Y. Tajitsu, “Sensing Complicated Motion of Human Body Using Piezoelectric Chiral Polymer Fiber”, Ferroelectrics, 480, 1-7, (2015)
97)
 S. Hayashi, Y. Kamimura, N. Tsukamoto, K. Imoto, H. Sugitani, T. Kondo, Y. Imada, T. Nakiri, and Y. Tajitsu, “Piezoelectric characteristics of three-dimensional solid object of poly(L-lactide) fabricated by three-dimensional printing”, Jpn J Appl Phys, 54, 10NF01-1-5 (2015)
98)
 K. Tanimoto, S. Saihara, Y. Adachi, Y. Harada, Y. Shiomi and Y. Tajitsu,“Shear piezoelectricity of optically active polysuccinimides”, Jpn. J. Appl. Phys. 54, 10NF02-1-6 (2015).
99)
 吉田　光伸, 田實　佳郎，“ポリ乳酸を用いた固相延伸フィルムの高圧電性発現機構の検討”，静電気学会誌，40, 38-43（2016).
100)
 Y. Tajitsu, “Development of environmentally friendly piezoelectric polymer film actuator having multilayer structure”, Jpn. J. Appl. Phys. 55, 04EA07-04EA07-9 (2016).
101)
 Y. Tajitsu, “Smart piezoelectric fabric and its application to control of humanoid robot”, Ferroelectrics, 499:1, 36-46 (2016).
102)
 Y. Tajitsu, “Industrial applications of Poly(lactic acid)”, Advances in Polymer Science, Springer. (2017).

2. 著書

a) 海外
1)
 Y. Tajitsu, "Opticla Rotatory Power and Light Modulation by Polylactic Acid Film", Materials Research Society Procceedings Book, 698, 125-136 (2002).
2)
 T. Takaki, K. Fukuda, and Y. Tajitsu, "Fabrication of Nanocomposite Thin Film of Hydroxyapatite and Polyvinylalcohol and Its Ionic Conductive Properties", Materials Research Society Procceedings Book, 847, 115-126 (2005).
3)
 Y. Tajitsu, "Dielectric Properties", Gel Handbook, Academic Press, Buurlington, USA. (印刷中).
4)
 Y. Tajitsu, “Catheters for thrombosis sample in blood vessels using piezoeletric polymer fibres”, Biomedical applications of electroactive polymer actuators, Chap. 21, Editors: Federico Carpi (University of Pisa, Italy) and Elisabeth Smela (University of Maryland, USA) , Wiley book(2010) (496page)
5)
 Y. Tajitsu, “Piezoelectric Polymers”, Soft Actuators: Materials, Modeling, Applications, and Future Perspectives, Chap. 15, Editors:Okuzaki and Asaka, Springer (2014) (866page)
6)
 Ji Su and Yoshiro Tajitsu, “Piezoelectric and electrostrictive polymers as EAPs: materials”, chapter 25, Piezoelectric and electrostrictive polymers, Editors: Federico Carpi (University of London, UK), Springer (2016) (787page)
b) 国内
1)
 田實佳郎, "先端材料事典", 事典出版センタ－, 319-321 (1990).
2)
 田實佳郎, "機能性高分子ゲルの開発と最新技術", (株)ジスク, 138-152 (1995).
3)
 田實佳郎, "ゲルハンドブック", エヌ・ティー・エス, 第1編 第3章 第2節, 196-203 (1997).
4)
 田實佳郎, "静電気ハンドブック", オーム社, 第15章 (1998).
5)
 田實佳郎, "機能性高分子ゲルの開発技術", CMC, 138-152 (1999).
6)
 田實佳郎, "強誘電性材料の開発と応用", CMC, 47-73 (2001).
7)
 田實佳郎, "生分解性プラスチックの改質技術と成形加工における課題と対策"，技術協会, 286-296 (2003).
8)
 田實佳郎, "ゲルハンドブック　普及版", エヌ・ティー・エス, 第1編 第3章 第2節, 196-203 (2003).
9)
 田實佳郎, "誘電測定の最新原理とその有用性", 技術協会, 第3編 第5章, (2005).
10)
 田實佳郎, "バイオベースマテリアルの新展開", 技術協会, 第3編 第4章, (2007).
11)
 田實佳郎, "ポリ乳酸の高機能化と成形加工技術", 技術協会, 第2章 第4節, (2007).
12)
 田實佳郎, "圧電材料の基礎と最新応用", 第1編第5章, CMC (2008).
13)
 田實佳郎, "強誘電体材料の応用技術", 第3章, CMC (2008).
14)
 田實佳郎, "圧電性の測定，基礎", 第19章, サイエンステクノロジー (2010).
15)
 田實佳郎, "圧電ポリマーアクチュエータ", 第12章, CMC (2010).
16)
 田實佳郎, "光学機能フィルムのための光弾性測定", 第5章 CMC (2011).
17)
 田實佳郎, "複屈折とその場計測", 第8章 CMC (2012).
18)
 田實佳郎, "運動を電気に変えるポリマー", 第6編 第6章 第3節：　高分子ナノテクノロジーハンドブック エヌ・ティー・エス (2014).
19)
 田實佳郎, "高分子圧電材料と無機圧電セラミックスの基礎から応用", 237pp監修, CMC, (2014) .
20)
 田實佳郎, "電線・ケーブルのリサイクルの現状と技術動向",電気学会技術報告．1348号, 電気学会　(2015).
21)
 田實佳郎, “圧電ポリマアクチュエータ”, ソフトアクチュエータの材料・構成・応用技術 第二章第3節, 技術情報協会(2016) (375page).
22)
 田實佳郎，“圧電性高分子から圧電ファブリックへ”, 実用化に向けたソフトアクチュエータ―の開発と応用・制御技術, CMC (2017).

3.解説及び総説など

1)
 田實佳郎, 古川猛夫, "強誘電性材料の基礎", 静電気学会誌, 13, 74-80 (1989).
2)
 田實佳郎, "高分子固体のイオン伝導性", 静電気学会誌, 19, 332-340, (1995).
3)
 伊達宗宏, 田實佳郎, "フッ素系強誘電性高分子の力学・圧電・光学物性", 超音波テクノ, 9(10), 9-13 (1997).
4)
 田實佳郎, 千葉明夫, "高分子ゲルの基礎電気特性", 静電気学会誌, 22, 75-78 (1998).
5)
 田實佳郎, "強誘電性高分子薄膜の電気光学効果", 高分子加工, 48, 347-352 (1999).
6)
 田實佳郎, "新しいタイプの光電子材料としての生分解性ポリ乳酸フィルムの有用性", 機能材料, 20-7, 5-11 (2000).
7)
 田實佳郎, "高分子固体の導電率の非線形性", 静電気学会誌, 24, 201-206 (2000).
8)
 田實佳郎, "ポリ乳酸膜の機能", 未来材料, 3 (7), 16-25 (2003).
9)
 田實佳郎, "高分子の複素誘電率測定の基礎", 静電気学会誌, 28, 208-211 (2004).
10)
 田實佳郎, "ポリ乳酸の特異な光学特性", MATERIAL STAGE, 4(9), 64-68 (2004).
11)
 田實佳郎, "ポリ乳酸複合膜の圧電性", 接着, 114-119 (2005).
12)
 田實佳郎, "ポリ乳酸の機能化を見据えて", ECO INDUSTRY，2, 5-14 (2006).
13)
 田實佳郎, "螺旋高分子としてのポリ乳酸膜の旋光性・圧電性",光アライアンス,17-4, 18-21 (2006).
14)
 田實佳郎, "光学機能フィルムのための光弾性定数",月刊ディスプレイ,13-6, 43-47 (2007).
15)
 田實佳郎, "有機系圧電材料の最新動向",機能材料，33-10, 1-52 (2013).
16)
 田實佳郎, "圧電性高分子とその応用", 化学工業, 9月号　pp.680-685 , (2014).
17)
 田實佳郎,山本智義,"圧電ファブリック",繊維学会誌，五月号，232-237 (2015).
18)
 田實佳郎，“ポリ乳酸を使用した圧電ファブリック”，月刊ファインケミカル, 8月号 (2016)，ＣＭＣ.
19)
 田實佳郎，“圧電ポリマ（圧電ファブリック）”, オプトニューズ,　Vol.11, No.3 (2016),光産業技術振興協会.
20)
 田實佳郎，“巻 頭 言 静電気学会進歩賞―静電気学会に育ていただいた私の研究―”，静電気学会誌40巻6号,1.

4.国際会議及び参考論文 (英文)

a) 招待講演及び基調講演
1)
 Y. Tajitsu and T. Furukawa: "Ferroelectric Switching Phenomena and Dipole Fluctuations near the Curie Point of Vinylidene Fluoride Copolymers", 1988 Gordon Research Conferences-Dielectric Phenomena, USA (1988).
2)
 Y. Tajitsu: "High Frequency Dielectric Investigation of Ferroelectric and Melting Transitions of Vinylidene Fluoride Copolymers", The 3rd International Conference on Properties and Application of Dielectric Materials, July, Tokyo, Japan (1991).
3)
 Y. Tajitsu: "Linear and Nonlinear Conductive Spectra of Ion-Conducting Polymers", 1994 Gordon Research Conferences-Dielectric Phenomena, USA (1994).
4)
 Y. Tajitsu: "Nonlinear Conductivity Spectra of Various Polymers", 5th International Conference on Conduction and Breakdown in Solid Dielectrics Leicester, UK (1995).
5)
 Y. Tajitsu: "Ferroelectric Switching Behavior in Polyurea-5 Thin Films Prepared by Vapor-Deposition Polymerization", Polymer ’98 The New Polymers Science, Technology & Applications, September, UK (1998).
6)
 Y. Tajitsu: "Nonlinear ionic-conductivity Spectra of Antistatic Polymer Films", IEJ-ESA 2000 Joint Symposium on Electrets, September, Kyoto, Japan (2000).
7)
 Y. Tajitsu: "Giant Opticla Rotatory Power and Light Modulation by Polylactic Acid Film", 2001 MRS fall Meeting, Boston, USA (2001).
8)
 Y. Tajitsu: "Optical Rotatory Power of Biodegradatic Polylactic Acid Films", 9th International Conference Electrical and Related Properties of Polymers and Other Organic Solids, July, Prague (2002).
9)
 Y. Tajitsu: "Light Modulation Characteristics of Novel Piezoelectric Polymers", Abstract Book, Photonics Fabrication Europe 2002, Oct., Belgium (2002).
10)
 Y. Tajitsu: "Temperature Dependence of High Ionic-conductivity of New Polymer complex films", 1st Joint Meeting IEEE-IAS Electrostatic Processes Group and the Electrostatics Society of America, June, Little Rock, USA (2003).
11)
 Y. Tajitsu, S. Kawai, M. Date and E. Fukada: "Micro-Actuators with Piezoelectric Polylactic Acid Fibers", 10th European Meeting on Ferroelectricity, August, Cambridge UK (2003).
12)
 Y. Tajitsu: "Novel Tweezers for Biological Cells using Piezoelectric Polylactic Acid Fibers", 7 th European Conference on Applications of Polar Dielectrics, September, Czech Republic (2004).
13)
 Y. Tajitsu: "Novel Tweezers for Thrombois Sample in Blood Vessels using Peiezoelectric Polylactic Acid Fibers", Polymers for Advanced Technologies, Budapest, Hungary (2005)
14)
 Y. Tajitsu: “Soft Actuator Using Piezolelctric polymeric Fibers” 1st European Chemistry Congress, , Budapest, Hungary (2006)
15)
 Y. Tajitsu: “Polymer Piezolelectric Actuator”, ICAT MEETING (International Center for Actuators and Transducrs), Penn State, USA (2006)
16)
 Y. Tajitsu, K.Fukada and T.Takaki: “Large Ion-conductivity of Transparent Film of Hydroxyapatite and Polyvinyl Alcohol Nanocomposite, Advanced Polymer Materials for Photonics and Electronics, Prague, Czech Republic (2007)
17)
 Y. Tajitsu, “Basic study of controlling piezoelectric motion of chiral polymeric fiber”, 9th European Conference on Applications of Polar Dielectrics, August, Roma (2008).
18)
 Y. Tajitsu, “Piezoelectricity due to space charge at ferroelectret”, International membrane meeting PERMEA 2009, Prague, Czech Republic (2009).
19)
 Y. Tajitsu, “Formation of Prototype “Finger” System Using Piezoelectric Chiral Polymer on Trial Basis”, ACTUATOR 2010, Bremen, Germany (2010).
20)
 Y. Tajitsu, “Development of Sensor Device Using High-transparency Chiral Polymer Piezoelectric Film”, Second international conference on Electromechanically Active Polymer (EAP) transducers & artificial muscles, Potzdam, Geramany (2012)
21)
 Y. Tajitsu, “Development of New Piezoelectric Element Using Piezoelectric Fiber Made From Environmentally Friendly Polymer”, 23rd Congress of the International Federation of Associations of Textile Chemists and Colourists Budapest, Hungary (2013)
22)
 M. Ando, H. Kawamura, H. Kitada, Y. Sekimoto, T. Inoue, S. Nishikawa, M. Yoshida, K. Tanimoto and Y. Tajitsu, “A Deformation Detection Touch Panel using a Piezoelectric Poly(L-lactic acid) Film” The 20th Internatinal Display Workshop, Sapporo, Japan (2013)
23)
 T. Yoshida, A. Kato, T. Yoshimura and Y. Tajitsu, “Flexible Piezoelectric Films with Alternate Rows of Optical Isomers of Poly-lactic Acid Film” .The 20th Internatinal Display Workshop The 20th Internatinal Display Workshop, Sapporo, Japan (2013)
24)
 Y.Tajtsu, “Development of new soft actuator using piezoelectric bio-based polymer for realizing smart human-machine interface”, 2nd International Conference on Bio-based Polymers and Composites, Budapest, Hungary , August.24-28, (2014)
25)
 Y.Tajtsu, “Development of environmentally friendly piezoelectric polymer film actuator having multilayer structure”, 2015 International Conference of Solid Sate Device and Materials (SSDM 2015), Sapporo Convention Center, Japan, Sep. 27-30, (2015)
26)
 Y.Tajtsu, “Development of Piezoelectric Fabric and Its Application” EMN Polymer Meeting 2016, January 12 -15, Eaton Hotel, Hong Kong, China (2016)
27)
 Y.Tajtsu, “Smart Piezoelectric Fabric and Its Application”, 24th IFATCC World Congress, June 13-16, Pardubice-Czech Republic (2016)
28)
 Y.Tajtsu, “Characterization of poly-L-lactic acid and its industrial applications”, Design and Characterization of Advanced Materials, 27th -28th June 2016, Ireland House (2016)
29)
 Y.Tajtsu, “Smart Piezoelectric Fabric and Its Application”, The 23rd International Display Workshops 2016, December 7-9 (2016) Fukuoka International Congress Center, Fukuoka, Japan
b) 講演
1)
 Y. Tajitsu and T. Furukawa: "Switching Phenomena in Thin Films of Ferroelectric Polymers", The Sixth International Meeting on Ferroelectricity (1985).
2)
 Y. Tajitsu and T. Furukawa: "Switching Phenomena in Thin Films of Ferroelectric Polymers (II)", 2nd SPSJ International Polymer Conference (1986).
3)
 T. Furukawa, Y. Tajitsu, G. E. Johnson and E. W. Anderson: "Dielectric Relaxations Associated with the Ferroelectric Transition and Melting in Copolymers of Vinylidene Fluoride", The 1989 March Meeting of the American Physical Society, USA (1989).
4)
 Y. Tajitsu and T. Furukawa: "High Temperature High Frequency Dielectric Relaxations and Melting Transitions of Vinylidene Fluoride Copolymers", 1990 Gordon Research Conferences-Dielectric Phenomena, USA (1990).
5)
 Y. Tajitsu, Y. Ueno and T. Furukawa: "Nonlinear Conductive Spectra of Ion-conducting Polymers (II)", 183rd Meeting of the Electrochemical Society, Inc., USA (1993).
6)
 Y. Tajitsu: "Linear and Nonlinear Conductivity Spectra of Tetraethylene Oxide-organosiloxane Copolymers", International conference on Dielectrics and Insulation, September, Hungary (1997).
7)
 Y. Tajitsu: "Analysis of Ionic Transport in Antistatic Polymers Using Nonlinear Conductivity Measurements", Proceedings of 1998 International Symposium on Electrical Insulating Materials, September, Japan (1998).
8)
 Y. Tajitsu: "Light Modulation Properties of Novel Piezoelectric Polymers", Abstract Booklet on Ferroelectrics 2002, May, Japan (2002).
9)
 Y. Tajitsu: "High Ionic-conductivity of New Polymer Complexe Films", Abstract Book, 2002 Electrostatics America Annual Meeting, June, Chicago (2002).
10)
 T. Nakagawa, T. Nakiri, R. Hosoya and Y. Tajitsu: "Electrical Properties of Biodegradable Polylactic Acid Film", 7th International Conference on Properties and Applications of Dielectric Materials, June, Nagoya Japan (2003).
11)
 T. Nakagawa, T. Nakiri, R. Hosoya and Y. Tajitsu: "Electrical Degradation and Breakdown of Biodegradable Polylactic Acid Film", 1st Joint Meeting IEEE-IAS Electrostatic Processes Group and the Electrostatics Society of America, June, Little Rock, USA (2003).
12)
 N. Hirai, Y. Maeno, H. Tamura, D. Kaneko, T. Tanaka, Y. Ohki, Y. Tajitsu, M. Kohtoh, and S. Okabe: "Dielectric Properties of Biodegradable Polylactic Acid and Modified Starch", 2004 IEEE International Conference on Solid Dielectrics, Beijin (2004).
13)
 Y. Maeno, Y. Yamaguchi, N. Hirai, T. Tanaka, Y. Ohki, Y. Tajitsu, M. Kohtoh, S. Okabe: "Effect of Glass Transition on Conduction Current in Biodegradable Poly-L-lactic Acid", 2004 IEEE Conference on Electrical Insulation and Dielectric Phenomena, USA (2004).
14)
 T. Takaki, K. Fukuda, and Y. Tajitsu: "Fabrication of Nanocomposite Thin Film of Hydroxyapatite and Polyvinylalcohol and Its Ionic Conductive Properties", 2004 MRS fall Meeting, Boston, USA (2004).
15)
 N. Maki, H. Tachino and Y. Tajitsu: "Charge Behavior of Potassium Salt Ionomers of Ethylene Copolymer", 2004 IEJ-ESA Joint Symposium on Electrostatics, Japan (2004).
16)
 N. Maki, S. Nakano, M. Kanesaki, and Y. Tajitsu: "Space Charge Behavior of Potassium Salt Ionomers of Ethylene Copolymer", The 8th SPSJ International Polymer Conference on Emerging Horizons in Polymer Science and Technology, July, Fukuoka, Japan, (2005).
17)
 T. Nakiri, K. Imoto, Y. Kawachi, M. Kanesaki, T. Yamakita and Y. Tajitsu: "Dielectrics Properties of Insulated Electric Wire using Biodegradable Polymer", The 8th SPSJ International Polymer Conference on Emerging Horizons in Polymer Science and Technology, July, Fukuoka, Japan, (2005).
18)
 T. Nakiri, Y. Kawachi, M. Honda, , K. Imoto T. Yamakita and Y.Tajitsu: "Development of the Electric Wire using the Biodegradable Polymer and its Electrical Characteristics", IEEE Industry Applications Society 40th Annual Meeting, Hong Kong (2005).
19)
 N. Hirai, T. Tanaka, Y. Ohki, Y. Tajitsu, M. Kohtoh, and S. Okabe: " Effects of Water Temperature on Degradation of Several Biodegradable Polymers Immersed in Water", Proceedings of the 2005 International Symposium on Electrical Insulating Materials, pp. 771-774, (2005/6)
20)
 Y. Maeno, H. Kino, S. Ohmori, N. Hirai, T. Tanaka, Y. Ohki, Y. Tajitsu, M. Kohtoh, and S. Okabe: "Dipolar Polarization and Depolarization Currents in Biodegradable Polymers", Proceedings of the 2005 International Symposium on Electrical Insulating Materials, pp. 417-420, (2005/6)
21)
 M. Matsushita, Y. Maeno, H. Kino, S. Fujita, N. Hirai, T. Tanaka, Y. Ohki, Y. Tajitsu, M. Kohtoh, and S. Okabe: "Effects of Glass Transition on the Dielectric Breakdown and Electrical Conduction in Several Biodegradable Polymers", Proceedings of the 2005 International Symposium on Electrical Insulating Materials, pp. 413-416, (2005/6/21)
22)
 Y. Yamaguchi, N. Hirai, T. Tanaka, Y. Ohki, Y. Tajitsu, M. Kohtoh, and S. Okabe: "Effects of Ultraviolet Photon Irradiation on the Space Charge Accumulation Properties of Several Biodegradable Polymers", Proceedings of the 2005 International Symposium on Electrical Insulating Materials, pp. 421-424, (2005/6)
23)
 M. Tsukiji, H. Kowa, K. Muraki, N. Umeda, K.Imoto, M. Kanasaki, K. Tahara, K. Morii, Y. Tajitsu: "Measurement System for Very Small Photoelastic Constant of Polymer Films” 14th POLYCHAR World Forum on Advanced Materials, Nara, Japan (2006)
24)
 Y. Tajitsu, H. Ueda, K. Imoto, K. Imoto,M. Date and E. Fukada,: “Basic Studies of Application of Piezoelectric Lead Zirconate Titanate (PZT) to Sound Shielding Technology” 8th Russia/CIS/Baltic/Japan Symposium on Ferroelectricity, Tsukuba, Japan (2006)
25)
 Y. Tajits, K. Tahara, H. Ueda, K. Imoto, M. Date and E. Fukada:“Basic Studies of Elasticity Control of Lead Zirconate Titanate (PZT) Ceramic and its Application to Noise Interception Technology”, 8th European Conference on Applications of Polar Dielectrics, Metz, France(2006)
26)
 J.Takarada, K. Tahara, H. Ueda, K. Imoto, K. Yamamoto, M. Date, E. Fukada and Y. Tajitsu: “Basic Studies of Elasticity Control of Lead Zirconate Titanate (PZT) Ceramic and its Application to Noise Interception Technology”, 16th International Symposium on the Application of Ferroelectrics (ISAF2007), Nara, Japan (2007)
27)
 Y. Tajitsu, “Basic Study of Controlling Piezoelectric Motion of Chiral Polymeric Fiber (II)”, 13th International Symposium on Electrets (ISE13), Tokyo, Japan (2008).
28)
 Y. Tajitsu, “Piezoelectricity of Bridgeable Polymer Fiber Charged by Corona Discharge”, International Symposium on Electrostatics in Okinawa, Japan (2008)
29)
 Y. Tajitsu, “Piezoelectric Properties of Ferroelectretge”, The 10th Russia/CIS/Baltic/Japan Symposium on Ferroelectricity, Yokohama, Japan (2010).
30)
 C. Tsuboi, T. Kimura, Y. Tajitsu, “Magnetic processing for a novel paperaba3ed piezo actuator”, The 2010 International Chemical Congress of Pacific Basin Societies (Pacifichem), Hawaii, USA (2010).
31)
 Y. Tajitsu, “Piezoelectric Polymer Actuator with Simple System to Realize The Rotatory Motion”, First international conference on Electromechanically Active Polymer (EAP) transducers & artificial muscles, Pisa, Italy (2011).
32)
 T. Yoshida, A. Kato and Y. Tajitsu, “Multilayer Film with Alternate Rows of Optical Isomers of Poly-lactic acid Film”, ECO-MATES 2011, Japan (2011).
33)
 Y. Tajitsu, “Fundamental Study on Application of Piezoelectric Chiral Polymer to New Soft Actuator”, 21st International Symposium on Applications of Ferroelectrics (ISAF2012), Aveiro, Portugal (2012).
34)
 Y. Tajitsu, “Sensing using piezoelectric chiral polymer fiber”, Third international conference on Electromechanically Active Polymer (EAP) transducers & artificial muscles ，Duebendorf (Zurich), Switzerland ，(2013)
35)
 Y. Tajitsu, “Sensing complicated motion of human body using piezoelectric chiral polymer fiber”, European Conference on Application of Polar Dielectrics (ECAPD-2014), Vilnius, Lithuania, July.7-11, (2014)
36)
 Y. Tajitsu, “Pulse Wave Detection System Using Piezoelectric Porous Fluoropolymer Electret”, 15th International Symposium on Electrets (ISE15), Baltimore, USA, Aug. 10 - 13, (2014)
37)
 Y. Tajitsu, “Piezoelectric Fabric and Its Application to Control of Humanoid Robot”, Fifth international conference on Electromechanically Active Polymer (EAP) transducers & artificial muscles, Tallinn, Estonia, June 9-10 (2015)
38)
 Y. Tajitsu, “Smart Piezoelectric Fabric and its Application to Control of Humanoid Robot”, European Meeting on Ferroelectricity - EMF 2015, Porto, Portugal, June 28-July 3, (2015)
39)
 Y.Tajtsu, “Piezoelectric Poly-L-lactic Acid Fabric and its Application to Control of Humanoid Robot”, 2016 IEEE UFFC ISAF/ECAPD/PFM Meeting, August 21-25th, 2016, Darmstadt, Germany (2016)
c) 依頼講演
1)
 田實佳郎，“有機圧電材料とその応用”，第195回研究会，有機エレクトロニクス材料研究会 (2012. 9月5日（水）. 新宿NSビル)
2)
 田實佳郎，“有機圧電材料とその応用”，有機光エレクトロニクス部会　第52回研究会，情報科学用有機材料第142委員会, (2012.12.3東京理科大学)
3)
 田實佳郎，“有機圧電材料とその応用”,MEMSセミナー, SEMI Forum Japan (SFJ:Semiconductor Equipment and Materials International) ,大阪国際会議場, 2013年5月
4)
 田實佳郎，“圧電性高分子とその応用”，第3回Printed Electronics(PE)研究会 (2013.10.10 大阪大学　産業科学研究所)
5)
 田實佳郎，“ポリ乳酸フィルムからなる新規圧電材料の開発”，第112回プラスチックフィルム研究会，2013年7月5日龍谷大学セミナーハウス
6)
 田實佳郎，“有機圧電材料の今”，128回定例会誘電体研究委員会，東京工業大学，2013年7月12日
7)
 田實佳郎，“高分子フィルムの結合効果”，ポリウレタンフォーラム「ポリウレタンを考える　XV」，愛知工業大学，2014年2月28日
8)
 田實佳郎，“ポリ乳酸フィルムの圧電性及びアクチュエータへの応用”，マイクロEMデバイス・システム, 東京理科大学・森戸記念館（神楽坂）,2014年6月5日
9)
 田實佳郎，“高分子材料を活かしたwearable端末への挑戦”，第3７回多値論理フォーラム, 関西大学, 2014年9月13日
10)
 田實佳郎，“高分子薄膜における圧電性・強誘電性研究の発展とその応用”，電気学会第31回「センサ・マイクロシンと応用システム, 松江市・くにびきメッセ, 2014年10月20日
11)
 田實佳郎，“誘電緩和とアイオノマー”，第27回アイオノマーシンポジウム, 山形大学東京サテライト　５Ｆ, 2014年11月20日
12)
 田實佳郎，“圧電性ポリマーの研究とその成果”，ウエアラブル・ジャパン 2015 Spring （主催　日経エレクトロニクス），UDXカンファレンス　(東京・秋葉原），2015年3月24日
13)
 田實佳郎，“圧電性高分子のセンサ・アクチュエータデバイス化の可能性”, 15-1有機エレクトロニクス研究会（東京・化学会館），2015年7月9日
14)
 田實佳郎，“圧電性高分子繊維をwearableデバイスへ”, 次世代プリンテッドエレクトロニクスコンソーシアム(JAPTEC),大阪大学中之島センター　10Ｆ佐治敬三メモリアルホール, 2015年10月2日
15)
 田實佳郎，“キラル圧電性高分子のアクチュータへの応用の可能性”，第25回日本MRS年次大会 (横浜・万国橋会議センター)，2015年12月10日
16)
 田實佳郎，“圧電ポリマーセンサー”, 第1 回ソフトアクチュエータ産業化研究会 (横浜・波止場会館)，2015年12月11日
17)
田實佳郎，“テキスタイルセンサーについて”, 第14回ナノテク高機能テキスタイル基盤技術研究会,信州大学,2016年3月25日(金)
18)
田實佳郎，“高分子圧電繊維と圧電ファブリック”，自然技術応用FML研究会，梅田グランフロントナレッジサロン，2016年05月19日
19)
田實佳郎，“圧電ファブリック”，KRIクライアントコンファレンス＆ワークショップ, 京都リサーチパーク　2016年10月20日(木)
20)
田實佳郎，“L 型ポリ乳酸(PLLA)のエレクトレット特性と直感的な操作が可能な次世代ヒューマンインターフェイスの実用化”,静電気学会-エアロゾル学会合同シンポジウム東京大学本郷キャンパス 山上会館,2016 年11月17日
21)
田實佳郎，“Poly(L-lactic acid) Film Roll Transducer”, 日本MRS第26回年次大会　「ソフトアクチュエータ」，県民ホール大会議場，横浜,2016 年12月20日