所属学会 日本化学会 高分子学会 膜学会 繊維学会 近畿化学協会 機械学会 日本バイオレオロジー学会 日本バイオマテリアル学会 感性工学会 日本材料科学会 Materials Research Society IUPAC, American Chemical Society Materials Society of Japan Society of Photo-Optical Instrumentation Engineers
Smart fibers, fabrics and clothing, Ed.by Xiaoming Tao, Chapter 2, Electrically-active polymer materials ? application of non-ionic polymer gel and elastomers for artificial muscles, 7-33頁 The Textile Institute, Woodhead Publishing Limitted, Cambridge England 2001 Author:Toshihiro Hirai/Jeanming Zheng
Electrically Induced Strain in Polymer Gels Swollen with Non-Ionic Organic Solvents, Polymer Sensors and Actuators, Edited by Y. Osada and D. E. DeRossi , 245-258 Springer-Verlag Berlin Heidelberg 2000 Author:Toshihiro Hirai;Mitsuhiro Hirai
Polymer Sensors and Actuators, Eds. Y. Osada and D. E. DeRossi, Chapter 8, Electrically Induced Strain in Polymer Gels Swollen with Non-Ionic Organic Solvents, 245-258頁 Springer-Verlag Berlin Heidelberg 2000 Author:T. Hirai/ M. Hirai
論文 Effect of plasticizer on the electric-field-induced adhesion of dielectric PVC gels JOURNAL OF MATERIALS SCIENCE,47(8):3777-3783 2012(Apr.) Author:Ali, Mohammad; Hirai, Toshihiro
Dielectric and Electromechanical Studies on Plasticized PVC Fabricated from Plastisol Polym. Internal.,in press 2012 Author:M. Ali, T. Hirai
A Mechanism for Ultraviolet Light Irradiation-Induced Whitening of Poly(vinyl alcohol) Film Materiaru Raifu Gakkaishi,24(1):27-33 2012 Author:Y. Okada, W. Kawanobe, N. Hayakawa, S. Tsubokura, R. Chujo, H. Fujimatsu, T. Takizawa, T. Hirai
Electric-Field-Induced Actuation of Poly(vinyl alcohol) Microfibers J. Phys. Chem. C,116:23236-23242 2012 Author:H. Xia, Y. Hashimoto, T. Hirai
Relationship between electrode polarization and electrical actuation of dielectric PVC gel actuators SOFT MATTER,8(13):3694-3699 2012 Author:Ali, Mohammad; Hirai, Toshihiro
Enhancement of the actuation performance of dielectric triblock copolymers modified with additives Polym. Internal.,61(2):228-234 2012 Author:Yeonju Jang, Toshihiro Hirai, Takamitsu Ueki and Toshinori Kato
A control method for triblock copolymer actuators by nano-lamellar pattern Soft Matter,7:10818-10823 2011 Author:Yeonju Jang and Toshihiro Hirai
Characteristics of the creep-induced bending deformation of a PVC gel actuator by an electric field J. Mat. Sci.,46:7681-7688 2011 Author:Mohammad Ali, and Toshihiro Hirai
Influence of Plasticizer Content on the Transition of Electromechanical Behavior of PVC Gel Actuator Langmuir,27:7902-7908 2011 Author:Mohammad Ali, Takamitsu Ueki, Daijiro Tsurumi, and Toshihiro Hirai
Solvent-Induced Phase-Inversion and Electrical Actuation of Dielectric Copolymer Films Mat. Sci. Appl.,2:186-194 2011 Author:Yeonju Jang and Toshihiro Hirai
Performance of PMMA-PnBA-PMMA dielectric film actuator with controllable phase morphology Sensors and Actuators A: Physical,168(2):300-306 2011 Author:Yeonju Jang, Toshinori Kato, Takamitsu Ueki and Toshihiro Hirai,
Effects of pH and Temperature on Assembly of Multiresponsive Janus Microgels Colloid Polym. Sci.,289(5-6):729-737 2011 Author:Y. Umeda, T. Kobayashi, T. Hirai, D. Suzuki
Direct Observation by Laser Scanning Confocal Microscopy of Microstructure and Phase Migration of PVC Gels in an Applied Electric Field Langmuir,27(3):1207-1201 2011 Author:H. Xia, T. Ueki, T. Hirai
Whitening of polyvinyl alcohol used as restoration material for Shohekiga Polym. J.,43:1-4 2010 Author:Y. Okada, W. Kawanobe, N. Hayakawa, S. Tsubokura, R. Chujo, H. Fujimatsu, T. Takizawa, T. Hirai,
The Effects of Adding Ionic Liquids to Plasticized PVC Gel Actuators IEEEICMA,2010:71-76 2010 Author:T. Hirai, H. Xia, K. Hirai
Electric-Field-Induced Local Layer Structure in Plasticized PVC Actuator J. Phys. Chem. B,114(33):10756-10762 2010 Author:H. Xia, T. Hirai
Actuation Mechanism of Plasticizer PVC by Electric Field Sensor Actuat. A. Phys.,157:307-312 2010 Author:H. Xia, M. Takasaki, T. Hirai
Space Charge Distribution and Mechanical Properties in Plasticized PVC Actuators IEEE ICMA,:164-169 2009 Author:H. Xia, T. Hirai
Space Charge Distribution and Mechanical Properties in Plasticized PVC Actuators IEEE ICMA,:164-169 2009 Author:H. Xia, T. Hirai
Electrical Response and Mechanical Behavior of Plasticized PVC Actuators Adv. Mater. Res.,79-82:2063-2066 2009 Author:H. Xia, T. Ueki, T. Hirai
Electrically Active Artificial Pupil Showing Amoeba-like Pseudopodial Deformation Advanced Materials,21:2886-2888 2009 Author:T. Hirai, T. Ogiwara, K. Fujii, T. Ueki, K. Kinoshita, M. Takasaki
Ultra-Fine Fibers Produced by Laser-Electrospinning Sen’i Gakkaishi,64(1):29-31 2008 Author:M. Takasaki, H. Fu, K. Nakata, Y. Ohkoshi, T. Hirai
Effects of human hair and nail proteins and their films on rat mast cells J. Mater Sci.: Mater Med,19:2335-2342 2008 Author:T. Fujii, S. Murai, K. Ohkawa, K. T. Hirai
Electrical Actuation of Textile Polymer Materials J. Fiber Bioeng. Informatics,1(1):1-6 2008 Author:T. Hirai, T. Ueki, M. Takasaki
ATPase-Coupled Release Control from Polyion Complex Capsules Encapsulating Muscle Proteins Macromol. Biosci.,7:508-516 2007 Author:K. Sugiura, K. Ohkawa, T. Hirai, T. Fujii
Behavior of bending motion of polyurethane film with carbon nanofiber as electrode J. Appl. Phys.,101(5):053533-1-5 2007 Author:T. Hirai, M. H. Islam, M. Takasaki, M. Watanabe
Electrically Active Non-ionic Artificial Muscle J. Intelligent Mater. Sys. Struct.,18(2):117-122 2007 Author:T. Hirai
Preparation and properties of protein particles from human hair J. Biol. Macromol.,6:30-35 2006
Thermal switching of the actuation ability of an electroactive polymer actuator JOURNAL OF APPLIED POLYMER SCIENCE,95(6):1566-1570 2005 Author:Watanabe, M; Wakimoto, N; Hirai, T; Yokoyama, M
Space charge distribution in bending-electrostrictive polyurethane films doped with salts JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS,42(3):523-531 2004 Author:Watanabe, M; Hirai, T
Gel-coated electrodes for an ion drag pump IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION,11(1):139-143 2004 Author:Watanabe, M; Hara, A; Hirai, T
Bending-electrostrictive response of polyurethane films subjected to a reversed electric field JOURNAL OF APPLIED POLYMER SCIENCE,92(6):3644-3650 2004 Author:Watanabe, M; Hirai, T
Close relationship between bending-electrostrictive response and space charge distribution in a polyurethane film JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES&REVIEW PAPERS,43(4A):1446-1448 2004 Author:Watanabe, M; Hirai, T
Polypyrrole film with striped pattern JOURNAL OF POLYMER SCIENCEPART B-POLYMER PHYSICS,42(13):2460-2466 2004 Author:Watanabe, M; Hirai, T
A novel preparation method for capsules containing a high proportion of magnetite using a magnetic field POLYMER BULLETIN,52(6):437-442 2004 Author:Takada, T; Hirai, T
The PVA solution structure-change effect for alpha-amylase specific activation POLYMER BULLETIN,53(1):63-71 2004 Author:Takada, T; Hirai, T
A pumping technique using electrohydrodynamic flow inside a gel IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION,10(1):181-185 2003 Author:Watanabe, M; Zheng, JM; Hara, A; Shirai, H; Hirai, T
Bending electrostriction and space-charge distribution in polyurethane films JOURNAL OF APPLIED PHYSICS,94(4):2494-2497 2003 Author:Watanabe, M; Wakimoto, N; Shirai, H; Hirai, T
Effects of plasticizers on novel electromechanical actuations with different poly(vinyl chloride) gels JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS,41(18):2119-2127 2003 Author:Uddin, Z; Watanabe, M; Shirai, H; Hirai, T
Liquid-liquid two-layer electrohydrodynamic flow system SENSORS AND ACTUATORS B-CHEMICAL,94(3):267-270 2003 Author:Watanabe, M; Shirai, H; Hirai, T
Wrinkled polypyrrole electrode for electroactive polymer actuators JOURNAL OF APPLIED PHYSICS,92(8):4631-4637 2002 Author:Watanabe, M; Shirai, H; Hirai, T
Hysteresis in bending electrostriction of polyurethane films JOURNAL OF APPLIED POLYMER SCIENCE,79(6):1121-1126 2001 Author:Watanabe, M; Suzuki, M; Hirako, Y; Shirai, H; Hirai, T
Control of bending electrostriction in polyurethane films by doping with salt JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS,39(10):1061-1069 2001 Author:Watanabe, M; Kato, T; Suzuki, M; Hirako, Y; Shirai, H; Hirai, T
Electrically induced creeping and bending deformation of plasticized poly(vinyl chloride) CHEMISTRY LETTERS,(4):360-361 2001 Author:Uddin, MZ; Yamaguchi, M; Watanabe, M; Shirai, H; Hirai, T
Ionic polarization in bending-electrostrictive response of polyurethane films JOURNAL OF APPLIED PHYSICS,90(12):6316-6320 2001 Author:Watanabe, M; Shirai, H; Hirai, T
Bending electrostriction in polyurethane using in situ ultraviolet and visible spectroscopies JOURNAL OF APPLIED PHYSICS,88(9):5328-5333 2000 Author:Watanabe, M; Shirai, H; Hirai, T; Suzuki, M; Hirako, Y
Electroactive Nonionic Polymer Gel - Swift Bending and Crawling Motion - Mat. Res. Soc. Symp. Proc.,600:267-272 2000 Author:T. Hirai;J. Zheng;M. Watanabe;H. Shirai;M. Yamaguchi
Electrically induced rapid deformation of nonionic gel CHEMISTRY LETTERS,(5):500-501 2000 Author:Zheng, JM; Watanabe, M; Shirai, H; Hirai, T
Application of conventional polymers to smart-materials SEN-I GAKKAISHI,55(1):P30-P35 1999 Author:Hirai, T
Electro-striction effect of polyurethane elastomer (PUE) and its application to actuators SYNTHETIC METALS,103(1-3):2366-2367 1999 Author:Kyokane, J; Ishimoto, H; Yugen, H; Hirai, T; Ueda, T; Yoshino, K
Drag reduction on a polymer gel surface JSME INTERNATIONAL JOURNAL SERIES C-MECHANICAL SYSTEMS MACHINE ELEMENTS AND MANUFACTURING,42(3):634-639 1999 Author:Islam, MH; Watanabe, M; Morikawa, H; Hirai, T
Polyurethane actuators using bending piezoelectricity and bending electrostriction JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES,10(2):100-104 1999 Author:Watanabe, M; Hirai, T; Ueda, T; Suzuki, M; Amaike, Y
PVC gel deforms like a tongueby applyingan electric field WW-EAP Lett.,1(2):7-8 1999 Author:T. Hirai;M. Watanabe;M. Yamaguchi
Polymer gel generating bending and crawling motion WW-EAP Lett.,1(1):4-5 1999 Author:T. Hirai
Lens functions of polymer microparticle arrays COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,153(1-3):503-513 1999 Author:Hirai, T; Hayashi, S
Electric Conduction in Bending Electrostriction of Polyurethanes Appl. Phys. Lett.,74(18):2717-2719 1999 Author:Watanabe, M; Hirai, T; Suzuki, M; Amaike, Y
Bending electrostriction in polyurethanes containing ions as contaminants or additives JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS,38(8A):L872-L874 1999 Author:Watanabe, M; Kato, T; Suzuki, M; Amaike, Y; Hirai, T
Solvent-drag bending motion of polymer gel induced by electric field Proceedings of SPIE, SPIE's 6th Annual International Symposium on Smart Structures and Materials, Electro-active Polymer Actuators and Devices,3669:209-217 1999 Author:T. Hirai;Jianming Zheng;M. Watanabe
Surface Modification of Polymer Hydrogel and its Effect on the Wall-shearing Stress in Water The Wiley Polymer Networks Group Review Series,2:430-438 1999 Author:M. H. Islam;H. Morikawa;N. Watanabe;M. Watanabe;T. Hirai
Effects of Polymer Networks on the Bending Electrostriction of Polyurethanes The Wiley Polymer Networks Group Review Series,2:214-221 1999 Author:M. Watanabe;N. Takahashi;T. Ueda;T. Ueda;M. Suzuki;Y. Amaike;T. Hirai
Bending deformation of monolayer polyurethane film induced by an electric field CHEMISTRY LETTERS,(8):773-774 1997 Author:Watanabe, M; Yokoyama, M; Ueda, T; Kasazaki, T; Hirai, M; Hirai, T
Polyurethane-elastomer-actuator ANGEWANDTE MAKROMOLEKULARE CHEMIE,240:221-229 1996 Author:Hirai, T; Sadatoh, H; Ueda, T; Kasazaki, T; Kurita, Y; Hirai, M; Hayashi, S
pH-Induced structure change of poly(vinyl alcohol) hydrogel crosslinked with poly(acrylic acid) ANGEWANDTE MAKROMOLEKULARE CHEMIE,240:213-219 1996 Author:Hirai, T; Okinaka, T; Amemiya, Y; Kobayashi, K; Hirai, M; Hayashi, S
Ganglioside structure in solution PHYSICA B,213:748-750 1995 Author:HIRAI, M; YABUKI, S; TAKIZAWA, T; NAKATA, Y; MITOMO, H; HIRAI, T; SHIMIZU, S; KOBAYASHI, K; FURUSAKA, M; HAYASHI, K
Complexes of gangliosides with proteins in solution PHYSICA B,213:751-753 1995 Author:HIRAI, M; TAKIZAWA, T; YABUKI, S; NAKATA, Y; MITOMO, H; HIRAI, T; SHIMIZU, S; FURUSAKA, M; KOBAYASHI, K; HAYASHI, K
Electrially Induced Reversible Structural Change of a Highly Swollen Polymer Gel Network JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS,91(3):473-477 1995 Author:HIRAI, M; HIRAI, T; SUKUMODA, A; NEMOTO, H; AMEMIYA, Y; KOBAYASHI, K; UEKI, T
Time-transient process of magnetically induced growth of nematic domains in a biological macromolecular liquid crystal Phys. Rev. E,51(2):1263-1267 1995 Author:M. Hirai;T. Takizawa;S. Yabuki;T. Hirai;T. Ueki;Y. Sano
Aerosol-OT Reversed Micellar Formation at Low Water-Surfactant Ratio Studied by Synchrotron Radiation Small-Angle X-ray Scattering JOURNAL OFPHYSICAL CHEMISTRY,99(17):6652-6660 1995 Author:HIRAI, M; KAWAIHIRAI, R; YABUKI, S; TAKIZAWA, T; HIRAI, T; KOBAYASHI, K; AMEMIYA, Y; OYA, M
GROWING PROCESS OF SCATTERING DENSITY FLUCTUATION OF A MEDIUM DISTANCE IN THE HYDROGEL OF POLY(VINYL ALCOHOL) UNDER STRETCHING MACROMOLECULES,27(4):1003-1006 1994 Author:HIRAI, M; HIRAI, T; UEKI, T
Effect of branching of amylopectin on complexation with iodine as steric hindrance POLYMER,35(10):2222-2225 1994 Author:Mitsuhiro Hirai;Toshihiro Hirai;Tatsuo Ueki
Electrostriction of Highly Swollen Polymer Gel: Possible Application for Gel Actuator JOURNAL OF APPLIED POLYMER SCIENCE,53(1):79-84 1994 Author:HIRAI, T; NEMOTO, H; HIRAI, M; HAYASHI, S
CONFORMATIONAL CHANGE ON POLYMER-CHAINS OF PARTIALLY FORMALIZED POLY(VINYL ALCOHOL)-IODINE COLOR COMPLEX STUDIED BY USING SYNCHROTRON-RADIATION SMALL-ANGLE X-RAY SOLUTION SCATTERING MAKROMOLEKULARE CHEMIE-MACROMOLECULAR CHEMISTRY AND PHYSICS,194(10):2885-2895 1993 Author:HIRAI, M; HIRAI, T; UEKI, T
SHAPE MEMORIZING PROPERTIES OF A HYDROGEL OF POLY(VINYL ALCOHOL) JOURNAL OF APPLIED POLYMER SCIENCE,45(10):1849-1855 1992 Author:HIRAI, T; MARUYAMA, H; SUZUKI,T; HAYASHI, S
講演・口頭発表等 Plasticized Poly(vinyl alcohol) Gels as Super Paraelectric Actuator International Union of Material Research Societies-International Conference on Electronic Materials(IUMRS-ICEM2012) 2012 Presenter:T. Hirai, M. Ali, H. Xia, H. Sato, T. Sato, T. Ueki
Electrical Mobility of Textile Polymers with Low Dielectric Constant, and their Future Prospect as Functional Materials 5th Textile Bioengineering and Informatics Symposium (TBIS2012) 2012 Presenter:T. Hirai
Characteristic Electrical Actuation of Plasticized Poly(vinyl chloride)-Various Function in Relation with the Dielectric Plasticizers- 4th International Conference on Smart Materials Structures Systems(CIMTEC 2012) 2012 Presenter:T. Hirai, M. Ali, T. Ogiwara, D. Tsurumi, T. Ueki, H. Xia, M. Hashimoto
Effects of Molecular Weight of PMMA-PnBA-PMMA Triblock Copolymers on Actuation Performance, 2nd International Conference on Nanotechnology: Fundamentals and Applications (ICNFA2011) 2011 Presenter:Yeonju Jang and Toshihiro Hirai
Actuation performance induced by nano-phase morphology of dielectric elastomers 2011 World Congress on Advances in Structural Engineering and Mechanics (ASEM11+) 2011 Presenter:Yeonju Jang and Toshihiro Hirai
Triblock copolymer Films as High-Performance Dielectric Elastomers: Effects of casting solvents on the morphology and electrical actuation 11th Asian Textile Conference (ATC11) 2011 Presenter:Yeonju Jang and Toshihiro Hirai
Effects of Plasticizers on Electromechanical Actuations of Textile Polymeric Materials 11th Asian Textile Conference (ATC11) 2011 Presenter:Mohammad Ali, Toshihiro Hirai
Micro Structure of PVC Gels and their Electric Response Behavior International Conference of Future Textile 2010 2010(Jul.) Presenter:H. Xia, T. Hirai
Effect of electrical field on the layer separation and deformation of plasticized PVC actuators International Conference on Intelligent Textiles (ICIT) 33-34 2010(Jun.) Presenter:H. Xia, T. Hirai
Design and fabrication of stimuli-responsive Janus microgels PACHIFICHEM2010 2010 Presenter:Daisuke Suzuki, Yoshitaka Umeda, and Toshihiro Hirai
Influence of Solvent Induced Morphology and Elasticity of Dielectric Electroactive Polymer Actuators International Conference on Intelligent Textiles (ICIT2010) 2010 Presenter:Yeonju Jang, Toshinori Kato and Toshihiro Hirai
Morphology and physical behavior of acrylic triblock copolymer films circular actuato International Conference of Future Textile 2010 2010 Presenter:Y.J. Jang, T. Kato, T. Hirai
Whitening of UV-irradiated PVA film and its surface structure International Conference of Future Textile 2010 2010 Presenter:Y. Okada, T. Takizawa, T. Hirai, H. Fujimatsu
Building of an energy production system using photosynthetic proteins International Conference of Future Textile 2010 2010 Presenter:T. Ueki, T. Hirai
Effect of processing variables on the performance of Roter Spun yarn International Conference of Future Textile 2010 2010 Presenter:M. Ali, T. Rowe
Preparation of Ultra-Fine Fibers by Laser-Electrospinning Process Asian Workshop on Polymer Processing 219-220 2010 Presenter:M. Takasaki, S. Kinugawa, K. Morie, Y. Ohkoshi, T. Hirai
Dielectric Polymer Actuator for Artificial Muscle - From Soft Polymer Gel to Solid Polymer Film - 5th Nagoya University - UCLA International Symposium, Shinshu University - Nagoya University Global COE Joint Symposium in Ueda 2010 Presenter:T. Hirai
Textile polymer materials as electroactive artificial muscles – from highly swollen gel to solid polymer films 39th Textile Research Symposium 2010 Presenter:Toshihiro Hirai, Hong Xia, Nobuaki Kataoka and Minoru Hashimoto
Interrelationship between of phase structure and actuation behavior of acrylic triblock copolymer films 20th International Conference on Physical Organic Chemistry (ICPOC-20) 2010 Presenter:Yeonju Jang and Toshihiro Hirai
Mechanical Response of Triblock Copolymer films prepared by Controlling the Casting Solvents 3rd International Symposium onHigh-Tech Fiber Engineering 2009 2009(Dec.) Presenter:Y.J. Jang, D. Matoba, T. Hirai
Phase Separation in Thin Films of triblock copolymer: Effect of controlling casting solvent 4th International Conference on Artificial Muscles 2009 2009(Nov.) Presenter:Y.J. Jang, D. Matoba, T. Hirai
Investigation on Dielectric Response of Plasticized PVC Actuators 4th International Conference on Artificial Muscles 2009 2009(Nov.) Presenter:H. Xia, T. Hirai
Electromechanical Motion of PVC Containing Large Amount of Plasticizer 4th International Conference on Artificial Muscles 2009 2009(Nov.) Presenter:T. Hirai, K. Hirai, H. Xia
Electrical Response and Mechanical Behavior of Plasticized PVC Actuators 2nd International Conference on Multi-functional Materials and Structures 2009 2009(Oct.) Presenter:H. Xia, T. Ueki, T. Hirai
Actuation Behavior and Mechanical Characteristics of Plasticized PVC by DC electric Field International Conference on Latest Advances in High-Tech Textiles and Textile-Based Materials 323-324 2009(Sep.) Presenter:H. Xia, T. Hirai
Impedance Properties and Actuation Behavior of Plasticized Polyvinyl Chloride Gels 10th Asian Textile Conference (ATC-10), 2009(Sep.) Presenter:H. Xia, T. Hirai
Building of an energy production system using photosynthetic proteins 10th Asian Textile Conference (ATC-10), 2009(Sep.) Presenter:T. Ueki, T. Hirai
Advanced Fiber Engineering Education in Shinshu University 10th Asian Textile Conference (ATC-10), 2009(Sep.) Presenter:T. Hirai
Space Charge Distribution and Mechanical Properties in Plasticized PVC Actuators 2009 IEEE ICMA 2009(Aug.) Presenter:H. Xia, T. Hirai
Polymer-based Actuators: One of the Researches in Global COE Program on Advanced Fiber Engineering 7th East Asian Symposium on Polymers For Advanced Technologies (EASPAT-2009) 2009(May) Presenter:T. Hirai, T. Ueki, M. Takasaki
Electrical Response and Deformation Behavior of Plasticized PVC Actuators 7th East Asian Symposium on Polymers For Advanced Technologies (EASPAT-2009) 2009(May) Presenter:H. Xia, T. Hirai
Degradation of Poly(vinyl alcohol) Thin Films by UV Irradiation 7th East Asian Symposium on Polymers For Advanced Technologies (EASPAT-2009) 2009(May) Presenter:Y. Okada, T. Takizawa,H. Usami, T. Hirai, H. Fujimatsu
Building of an energy production system using photosynthetic proteins 7th East Asian Symposium on Polymers For Advanced Technologies (EASPAT-2009) 2009(May) Presenter:T. Ueki, T. Hirai
A Contraction Type Soft Actuator using Poly Vinyl Chloride Gel 2008 IEEE, International Conference on Robotics and Biomimetics 2009(Feb.) Presenter:M. Yamano, N. Ogawa, M. Hashimoto, M. Takasaki, T. Hirai
Building of an energy production system using photosynthetic proteins 5th International Conference on Adovanced Fiber/Textile Materials 2009 in Ueda. 2009 Presenter:T. Ueki, T. Hrai
Characteristics Evaluation of PVC Gel Actuators 2009 IEEE/RSJ International Conference on Intelligent Robots and Systems 2009 Presenter:N. Ogawa, M. Hashimoto, M. Takasaki, T. Hirai
Polyurethane Web Fabricated by Laser-Electrospinning 10th Asian Textile Conference (ATC-10) 2009 Presenter:M. Takasaki, K. Sugihara, K. Hara, S. Kinugawa, K. Morie, Y. Ohkoshi, T. Hirai, T. Fujii, H. Shimizu, M. Saito
High-Sensitive Chemical Sensor System Employing a Higher-mode Operative Micro Cantilever Sensor and an Adsorption Tube AIP Conf. Proc. 1137 79-82 2009 Presenter:T. Mihara, T. Ikehara, J. Lu, R. Maeda, T. Fukawa, M. Kimura, Y. Liu, T. Hirai
Japan’s Strategy for Science&Technology Innovation and How Shinshu Is Approaching to the Goal Through Global Collaboration International Conference on Advanced Textile Materials&Manufacturing Technology 580-583 2008(Oct.) Presenter:T. Hirai
Deformation of Dielectric Polymer of Plasticized PVC by Electric Field International Conference on Advanced Textile Materials&Manufacturing Technology 347-350 2008(Oct.) Presenter:H. Xia, M. Takasaki, T. Hirai
Building of an Energy Production System using Photosynthetic Proteins Textile Futures Conference 2008 2008(Aug.) Presenter:T. Ueki, T. Hirai
The actuation of membrane of PMMA soft polymer applying an electric field 5th Japan-China Conference on Mechatronics (JCCM2008) 2008(Aug.) Presenter:T. Noma, M. Takasaki, T. Hirai
Electrical Response Properties of Plasticized PVC Gel 5th Japan-China Conference on Mechatronics (JCCM2008) 2008(Aug.) Presenter:K. Yamamoto, M. Takasaki, T. Hirai
Polymer film coated quartz crystal microbalances sensor for the detection of volatile organic compounds 12th International Meeting on Chemical Sensors 2008(Jul.) Presenter:Y. Liu, T. Mihara, M. Kimura, T. Ueki, T. Hirai
Future Textile ENSAIT 2008 Presenter:T. Hirai
Global COE of Shinshu University on Advanced Fiber Materials TIBIS 2008 2008 Presenter:T. Hirai
Ultra-Fine Fibers Produced by Laser-Electrospinning Textile Futures Conf. 2008 2008 Presenter:M. Takasaki, K. Nakata, H. Fu, S. Kinugawa, K. Morie, Y. Ohkoshi, M. Kimura, T. Hirai, Y. Gotoh, M. Nagura
Electroactive Textile Polymers as Artificial Muscles, - One of the Global COE Researches on Textile Polymer Materials - 2nd International Scientific Conference, Textiles of the Future 2008 Presenter:T. Hirai
Sensitivity Improvement of a Chemical Sensor System Employing a Micro Cantilever Sensor and an Adsorption Tube 25th Sensor Symposium 2008 Presenter:T. Mihara, T. Ikehara, J. Lu, R. Maeda, T. Fukawa, M. Kimura, Y. Liu, T. Hirai
Future Textile （基調講演） 2008 Presenter:T.Hirai
（基調講演） TIBIS 2008 Presenter:T.Hirai
Global COE of Shinshu University on Advanced Fiber Materials Zhejiang Polytechnic University 2007 Presenter:T. Hirai
Global COE of Shinshu University on Advanced Fiber Materials Kangnam University 2007 Presenter:T. Hirai
Global COE of Shinshu University on Advanced Fiber Materials Hangnyan University 2007 Presenter:T. Hirai
Global COE of Shinshu University onAdvanced Fiber Materials Future Textile Conference 2007 Presenter:T. Hirai
Preparation of Ultra-Fine Fiber Using Laser Electrospinning Process International nano-fiber symposium 267 2007 Presenter:M. Takasaki, K. Fujii, H. Fu, Y. Kogiso, Y. Ogawa, K. Nakata, Y. Ohkoshi, M. Kimura, T. Hirai, Y. Gotoh, M. Nagura
Global Networking on Textile Exchange ALTEX’2007 2007 Presenter:T. Hirai
Building of the energy production system using photosynthetic proteins 4th International Conference on Advanced Fiber/Textile Materials 2007 in Ueda (ICAFTM2007) 2007 Presenter:T. Ueki, T. Hirai
The Influences of Electric Field on the Structure of Melt Electrospun Fiber 4th International Conference on Advanced Fiber/Textile Materials 2007 in Ueda (ICAFTM2007) 2007 Presenter:K. Nakata, M. Takasaki, S. Kinugawa, H. Fu, K. Morie, Y. Ohkoshi, M. Kimura, T. Hirai, Y. Gotoh, M. Nagura
VOC sensing using the conductive polymer of electrochemical polymerization 24th Sensor Symposium 2007 Presenter:T. Fujinami, M. Takasaki, M. Kimura, T. Hirai, T. Mihara
VOC sensing of nanostructure-modified QCMs 24th Sensor Symposium 2007 Presenter:M. Sugawara, T. Mihara, M. Kimura, T. Hirai, T. Mihara
The Effect of Surface Properties of Modified PVA Hydrogel Surface on Drag Reduction Proc. of International Conference on Advanced Fiber Materials October 3-5, Ueda, Japan,:321-322 1999 Author:Md. Hamidul Islam;Masashi Watanabe;Hirohisa Morikawa;Toshihiro Hirai
Electric Conduction in Bending Electrostriction of Polyurethane Proceedings ATC'99, The Asian Textile Conference, Kyoto, Japan,2:1301-1302 1999 Author:M. Watanabe;M. Suzuki;Y. Amaike;T. Hirai
Characteristic Behavior of Polymer Solution under an Electric Field Proceedings ATC'99, The5th Asian Textile Conference, Kyoto, Japan,2:1298-1300 1999 Author:J. Zheng;M. Hagiwara;M. Watanabe;T. Hirai
Drag Reduction on theModified PVA Hydrogel Surface Proceedings ATC'99, The 5th Asian Textile Conference,1:91-94 1999 Author:M.H.Islam;M. Watanabe;H. Morikawa;T. Hirai
Electroactive Non-ionic Gel Proceedings of International Conference on Advanced Fiber Materials,October 3-5, Ueda, Japan:287-288 1999 Author:J. Zheng;M. Hagiwara;M. Watanabe;T. Hirai
Flow Characteristics in Polymer Hydrogel Tube as Model Blood Vessel Proc. of the International Conference on New Frontiers in Biomechanical Engineering,:145-148 1997 Author:Hirohisa Morikawa;Toshihiro Hirai;Masayuki Sakurai;Shunichi Kobayashi
Mechanical and Electrical Properties of Poly Vinyl Alcohol Hydrogel as Sensor Material for Living Body the Second World Congress of Biomechanics,1:117- 1994 Author:Hirohisa Morikawa;Toshihiro Hirai;Masayuki Sakurai
Photoinduced Rectification of SBP-Containing PVC Membrane Proc. of ISF'94 (International Symp. on Fiber Sci. and Technol.), 262B120,:362- 1994 Author:T. Hirai;H. Hasaka;S. Hayashi
Magneto-Response of PVA Gels Containing Magnetic Body Proc. of ISF'94 (International Symp. on Fiber Sci. and Technol.), 261F13,:293- 1994 Author:T. Takamizawa;T. Hirai;S. Hayashi;M. Hirai
Temperature Dependence of Electric Field Induced Actuation of Polyurethane Elastomers Proc. of ISF'94 (International Symp. on Fiber Sci. and Technol.), 261F12,:292- 1994 Author:H. Sadato;T. Hirai;S. Hayashi;A. Ueda;T. Kasazaki;M. Hirai
Photo-induced Current of Plasticized Poly (vinyl chloride-co-ethylene) Membrane Containing Photochromic Dye Proc. of ISF'94 (International Symp. on Fiber Sci. and Technol.), 271C01,:136- 1994 Author:T. Hirai;H. Hasaka;S. Hayashi
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