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WATANABE MASASHI

Academic OrganizationAcademic Assembly School of Science and Technology Institute of Textile Science and TechnologyTEL
Education and Research OrganizationFaculty of Textile Science and Technology Department of Chemistry and Materials Course of Applied Molecular ChemistryFAX
PositionProfessorMail Address
AddressWeb site

Modified:09/24/2021

Profile

Academic Background
College
Tokyo Institute of Technology , (Faculty of Engineering) , 1989

Degree
Doctor of Engineering , Shinshu University

Research

Books, Articles, etc.
Articles
Preparation of drug microparticles with a narrow size distribution using regular dimples induced by buckling instability
Appl. Surface Sci.,563:150251 2021
Author:Masashi Watanabe, Hirokazu Tazawa, Kanako Suganuma


Fabrication of regular arrays of organic crystalline needles using creases formed on oxidized poly(dimethylsiloxane) surfaces
J. Appl. Polym. Sci.,136:47736 2019
Author:Masashi Watanabe, Yuki Koga, Hiroko Ichikawa


Preparation of Wrinkled Nanoribbons Consisting of Langmuir-Blodgett Films
J. Nanosci. Nanotechnol.,19(9):5954-5960 2019
Author:Masashi Watanabe


Facile method to align crystalline needles composed of organic semiconducting materials using a balance between centrifugal and capillary forces
Bulletin of Materials Science,40(6):1127–1136 2017
Author:Masashi Watanabe, Kouhei Tanaka


Spontaneous formation of discrete arrangement of particles by dipping ultraviolet/ozone-treated poly(dimethylsiloxane) substrate in solution
J. Appl. Polym. Sci.,133(23):43506 2016
Author:Masashi Watanabe, Toshihiro Nishino


Spontaneous formation of interdigitated array pattern in wrinkled gold films deposited on poly(dimethylsiloxane) elastomer
Polym. J.,47(4):320-327 2015
Author:Masashi Watanabe, Ryou Hatano, Chiho Koizumi


Area-Selective Microwrinkle Formation on Poly(dimethylsiloxane) by Treatment with Strong Acid
J. Polym. Sci. Part B. Polym. Phys.,53(3):167-174 2015
Author:Masashi Watanabe and Ryoma Hashimoto


Self-Structured Serrated Edges of Chemically Oxidized Poly(dimethylsiloxane) Disks
J. Appl. Polym. Sci.,131:40767 2014
Author:M. Watanabe, K. Shinoda


Well-Ordered Wrinkling Patterns on Chemically Oxidized Poly(dimethylsiloxane) Surfaces
Macromolecules,45:7128–7134 2012
Author:Masashi Watanabe and Koujirou Mizukami


Wrinkles with a well-ordered checkerboard pattern, created using dip-coating
Soft Matter,8:1563-1569 2012
Author:M. Watanabe


Microfluidic Devices Easily Created Using an Office Inkjet Printer
Microfluid. Nanofluid.,8:403-408 2010
Author:M. Watanabe


Formation of a Water–Xylene Interface in a Microchannel without Sidewalls
Anal. Chem.,81:8213-8218 2009
Author:M. Watanabe


Surface-Directed Channels Filled with Organic Solvents
Lab Chip,9:1143-1146 2009
Author:M. Watanabe


Microchannels Constructed on Hydrophobic Rough Surface
Chem. Eng. Technol.,31(8):1196-1200 2008
Author:M. Watanabe


Field-inducedBending Deformation of Various Rubber Films
Polym. Adv. Tech.,19:276-280 2008
Author:M. Watanabe


Behavior of bending motion of polyurethane film with carbon nanofiber as electrode
J. Appl. Phys.,101(5):053533-1-053533-5 2007
Author:T. Hirai, M. H. Islam, M. Takasaki, M. Watanabe


Bending Electrostriction in Polyurethane Films Doped with Electron Acceptors
Polym. Int.,56:1265-1271 2007
Author:M. Watanabe


Model for the Mechanism of the Bending Electrostriction in a Polyurethane Film
Jpn. J. Appl. Phys.,46(6(A)):3495-3500 2007
Author:M. Watanabe


Refreshable Microfluidic Channels Constructed Using an Inkjet Printer
Sens. Actuators B: Chemical,122:141-147 2007
Author:M. Watanabe


Shrink-induced Striped Pattern on a Thin Gold Film and Switching of Its Orientation
J. Appl. Polym. Sci.,101(3):2040-2044 2006
Author:M. Watanabe


Preparation of Polypyrrole Film with Well-ordered Corrugation
Synth. Met.,156(39271):597-601 2006
Author:M. Watanabe


Construction of Refreshable Microfluidic Channels and Electrophoresis Along Them
Sens. Actuators B: Chemical,114(1):296-300 2006
Author:M. Watanabe


Thermal Switching of the Actuation Ability of an Electroactive Polymer Actuator
J. Appl. Polym. Sci.,95(6):1566-1570 2005
Author:M. Watanabe, N. Wakimoto, T. Hirai, and M. Yokoyama


Selection of a Liquid for Swelling the Gel Coating of Electrodes for Electrohydrodynamic Pumping
J. Appl. Polym. Sci.,98(5):1996-2002 2005
Author:M. Watanabe and A. Hara


Wrinkles Formed on a Thin Gold Film Deposited onto Stretched Elastic Substrates
Polym. Adv. Tech.,16(10):744-748 2005
Author:M. Watanabe


Striped-Pattern Formation of a Thin Gold Film Deposited onto a Stretched Elastic Silicone Substrate
J. Polym. Sci. Part B: Polym. Phys.,43(12):1532-1537 2005
Author:M. Watanabe


Polypyrrole Film with Striped Pattern
J. Polym. Sci. Part B: Polym. Phys.,42(13):2460-2464 2004
Author:M. Watanabe and T. Hirai


Bending-electrostrictive Response of Polyurethane Films Subjected to a Reversed Electric Field
J. Appl. Polym. Sci.,92(6):3644-3650 2004
Author:M. Watanabe and T. Hirai


Close Relationship between Bending-electrostrictive Response and Space Charge Distribution in a Polyurethane Film
Jpn. J. Appl. Phys.,43(4A):1446-1448 2004
Author:M. Watanabe and T. Hirai


Gel-coated Electrodes for an Ion DragPump
IEEE Trans. Dielectr. Electr. Insul.,11(1):139-143 2004
Author:M. Watanabe, A. Hara, and T. Hirai


Space Charge Distribution in Bending Electrostrictive Polyurethane Films Doped with Salts
J. Polym. Sci. Part B: Polym. Phys.,42:523-531 2004
Author:M. Watanabe and T. Hirai


Bending Electrostriction and Space-charge Distribution in Polyurethane Films
J. Appl. Phys.,94(4):2494-2497 2003
Author:M. Watanabe, N. Wakimoto, H. Shirai, and T. Hirai


Liquid-liquid Two-layer Electrohydrodynamic Flow System
Sens. Actuators B: Chemical,94(3):264-270 2003
Author:M. Watanabe, H.Shirai, and T. Hirai


A Pumping Technique Using Electrohydrodynamic Flow Inside a Gel
IEEE Trans. Dielectr. Electr. Insul.,10(1):181-185 2003
Author:M. Watanabe, J. Zheng, A. Hara, H. Shirai, and T. Hirai


Effects ofplasticizers on novel electromechanical actuators with different poly(vinyl chloride) gels
J. Polym. Sci. Part B: Polym. Phys.,41(18):2119-2127 2003
Author:M. Z. Uddin, M. Watanabe, H. Shirai, and T. Hirai


Wrinkled Polypyrrole Electrode for Electroactive Polymer Actuators
J. Appl. Phys.,92(8):4631-4637 2002
Author:M. Watanabe, H. Shirai, and T. Hirai


Dyeing Conventional and Microfiber Polyester with Disperse Dyes
Textile Research Journal,72(1):77-82 2002
Author:M. Z. Uddin, M. Watanabe, H. Shirai, and T. Hirai


Creeping and Novel Huge Bending of Plasticized PVC; J. Robotics Mechatronics
J. Robotics Mechatronics,14:118-123 2002
Author:M. Z. Uddin, M. Watanabe, H. Shirai, and T. Hirai


Hysteresis in Bending Electrostriction of Polyurethane Films
J. Appl. Polym. Sci.,79(6):1121-1126 2001
Author:M. Watanabe, M. Suzuki, Y. Hirako, H. Shirai, and T. Hirai


Controlof Bending Electrostriction in Polyurethane Films by Doping with Salt
J. Polym. Sci. Part B: Polym. Phys.,39(10):1061-1069 2001
Author:M. Watanabe, T. Kato, M. Suzuki, Y. Hirako, H. Shirai, and T. Hirai


Ionic Polarization in Bending-electrostrictive Response of Polyurethane Films
J. Appl. Phys.,90(12):6316-6320 2001
Author:M. Watanabe, H. Shirai, and T. Hirai


Electrically Induced Creeping and Bending Deformation of Plasticized Poly(vinyl chloride)
Chem. Lett.,30(4):360-361 2001
Author:M. Z. Uddin, M. Yamaguchi, M. Watanabe, H. Shirai, and T. Hirai


Bending electrostriction in polyurethane using in situ ultraviolet and visible spectroscopies
J. Appl. Phys.,88(9):5328-5333 2000
Author:M. Watanabe, H. Shirai, T. Hirai, M. Suzuki, Y. Hirako


Thermal and oxidative stability of fluorinated alkyl aryl ethers
J. Fluorine Chem.,101:91-96 2000
Author:H. Fukui, K. Sanechika, M. Watanabe, and M. Ikeda


Electrically Induced Rapid Deformation of Nonionic Gel
Chem. Lett.,29(5):500-501 2000
Author:J. Zheng, M. Watanabe, H. Shirai, and T. Hirai


Effects of Polymer Networks on the Bending Electrostriction of Polyurethanes
Wiley Polymer Networks Group Review Series,2:214-221 1999
Author:M. Watanabe, N. Takahashi, T. Ueda, M. Suzuki, Y. Amaike, and T. Hirai


Electric Conduction in Bending Electrostriction of Polyurethanes
Appl. Phys. Lett.,74(18):2717-2719 1999
Author:M. Watanabe, M. Suzuki, Y. Amaike, and T. Hirai


Bending Electrostriction in Polyurethanes Containing Ions as Contaminants or Additives
Jpn. J. Appl. Phys.,38(8A):L872-L874 1999
Author:M. Watanabe, T. Kato, M. Suzuki, Y. Amaike, and T. Hirai


Polyurethane Actuators Using Bending Piezoelectricity and Bending Electrostriction
J. Intell. Material Syst. Struct.,10(2):100-104 1999
Author:M. Watanabe, T. Hirai, T. Ueda, M. Suzuki and Y. Amaike


Surface Modification of Polymer Hydrogel and its Effect on the Wall-shearing Stress in Water
Wiley Polymer Networks Group Review Series,2:430-438 1999
Author:M. H. Islam, H. Morikawa, N. Watanabe, M. Watanabe, T. Hirai


Drag reduction on a polymer gel surface
JSME International Journal, Series C,42(3):634-639 1999
Author:M. H. Islam, M. Watanabe, H. Morikawa, and T. Hirai


Bending Deformation of Monolayer Polyurethane Film Induced by an Electric Field
Chem. Lett.,26(8):773-774 1997
Author:M. Watanabe, M. Yokoyama, T. Ueda, T. Kasazaki, M. Hirai, and T. Hirai


[2,3]-Wittig Rearrangement of Enantiomerically-defined α (Allyloxy)stannanes
Tetrahedron Lett.,33:5795-5798 1992
Author:K. Tomooka, M. Watanabe, T. Nakai


Highly Periselective [2,3]Wittig Rearrangements on Dihydrofuran and dihydropyran Rings
Tetrahedron Lett.,31:7353-7354 1990
Author:K. Tomooka, M. Watanabe, T. Nakai