WATANABE MASASHI

Academic Assembly School of Science and Technology Institute of Textile Science and Technology

Faculty of Textile Science and Technology Division of Chemistry and Materials 

Professor 

Researcher Information

Degree

  • Doctor of Engineering, Shinshu University

Field Of Study

  • @

Educational Background

  • 1989, Tokyo Institute of Technology, Faculty of Engineering
Research activity information

Paper

  • Formation of aligned needle-like crystals of 9,10-dibromoanthracene in small droplets
    Masashi Watanabe
    J. Appl. Polym. Sci., 140(41), e54515, Nov. 2023電子ジャーナル
  • Coil Formation of a Silicone String Using UV–Ozone Treatment
    Masashi Watanabe, Toshiki Tokutake, Ai Harada, Masatoshi Kaminaga
    ACS OMEGA, 7(13), 11363-11370, 2022
  • Preparation of drug microparticles with a narrow size distribution using regular dimples induced by buckling instability
    Masashi Watanabe, Hirokazu Tazawa, Kanako Suganuma
    Appl. Surface Sci., 563, 150251, 2021
  • Fabrication of regular arrays of organic crystalline needles using creases formed on oxidized poly(dimethylsiloxane) surfaces
    Masashi Watanabe, Yuki Koga, Hiroko Ichikawa
    J. Appl. Polym. Sci., 136, 47736, 2019
  • Preparation of Wrinkled Nanoribbons Consisting of Langmuir-Blodgett Films
    Masashi Watanabe
    J. Nanosci. Nanotechnol., 19(9), 5954-5960, 2019
  • Facile method to align crystalline needles composed of organic semiconducting materials using a balance between centrifugal and capillary forces
    Masashi Watanabe, Kouhei Tanaka
    Bulletin of Materials Science, 40(6), 1127–1136, 2017電子ジャーナル
  • Spontaneous formation of discrete arrangement of particles by dipping ultraviolet/ozone-treated poly(dimethylsiloxane) substrate in solution
    Masashi Watanabe, Toshihiro Nishino
    J. Appl. Polym. Sci., 133(23), 43506, 2016
  • Spontaneous formation of interdigitated array pattern in wrinkled gold films deposited on poly(dimethylsiloxane) elastomer
    Masashi Watanabe, Ryou Hatano, Chiho Koizumi
    Polym. J., 47(4), 320-327, 2015
  • Area-Selective Microwrinkle Formation on Poly(dimethylsiloxane) by Treatment with Strong Acid
    Masashi Watanabe and Ryoma Hashimoto
    J. Polym. Sci. Part B. Polym. Phys., 53(3), 167-174, 2015電子ジャーナル
  • Self-Structured Serrated Edges of Chemically Oxidized Poly(dimethylsiloxane) Disks
    M. Watanabe, K. Shinoda
    J. Appl. Polym. Sci., 131, 40767, 2014
  • Wrinkles with a well-ordered checkerboard pattern, created using dip-coating
    M. Watanabe
    Soft Matter, 8, 1563-1569, 2012, Refereed
  • Well-Ordered Wrinkling Patterns on Chemically Oxidized Poly(dimethylsiloxane) Surfaces
    Masashi Watanabe and Koujirou Mizukami
    Macromolecules, 45, 7128–7134, 2012, Refereed
  • Microfluidic Devices Easily Created Using an Office Inkjet Printer
    M. Watanabe
    Microfluid. Nanofluid., 8, 403-408, 2010, Refereed
  • Surface-Directed Channels Filled with Organic Solvents
    M. Watanabe
    Lab Chip, 9, 1143-1146, 2009, Refereed
  • Formation of a Water–Xylene Interface in a Microchannel without Sidewalls
    M. Watanabe
    Anal. Chem., 81, 8213-8218, 2009, Refereed
  • Field-inducedBending Deformation of Various Rubber Films
    M. Watanabe
    Polym. Adv. Tech., 19, 276-280, 2008, Refereed
  • Microchannels Constructed on Hydrophobic Rough Surface
    M. Watanabe
    Chem. Eng. Technol., 31(8), 1196-1200, 2008, Refereed
  • Refreshable Microfluidic Channels Constructed Using an Inkjet Printer
    M. Watanabe
    Sens. Actuators B: Chemical, 122, 141-147, 2007, Refereed
  • Model for the Mechanism of the Bending Electrostriction in a Polyurethane Film
    M. Watanabe
    Jpn. J. Appl. Phys., 46(6(A)), 3495-3500, 2007, Refereed
  • Bending Electrostriction in Polyurethane Films Doped with Electron Acceptors
    M. Watanabe
    Polym. Int., 56, 1265-1271, 2007, Refereed
  • Behavior of bending motion of polyurethane film with carbon nanofiber as electrode
    T. Hirai, M. H. Islam, M. Takasaki, M. Watanabe
    J. Appl. Phys., 101(5), 053533-1-053533-5, 2007
  • Construction of Refreshable Microfluidic Channels and Electrophoresis Along Them
    M. Watanabe
    Sens. Actuators B: Chemical, 114(1), 296-300, 2006, RefereedWebofScience
  • Preparation of Polypyrrole Film with Well-ordered Corrugation
    M. Watanabe
    Synth. Met., 156(39271), 597-601, 2006, RefereedWebofScience
  • Shrink-induced Striped Pattern on a Thin Gold Film and Switching of Its Orientation
    M. Watanabe
    J. Appl. Polym. Sci., 101(3), 2040-2044, 2006, RefereedWebofScience
  • Striped-Pattern Formation of a Thin Gold Film Deposited onto a Stretched Elastic Silicone Substrate
    M. Watanabe
    J. Polym. Sci. Part B: Polym. Phys., 43(12), 1532-1537, 2005, RefereedWebofScience
  • Wrinkles Formed on a Thin Gold Film Deposited onto Stretched Elastic Substrates
    M. Watanabe
    Polym. Adv. Tech., 16(10), 744-748, 2005, RefereedWebofScience
  • Selection of a Liquid for Swelling the Gel Coating of Electrodes for Electrohydrodynamic Pumping
    M. Watanabe and A. Hara
    J. Appl. Polym. Sci., 98(5), 1996-2002, 2005, RefereedWebofScience
  • Thermal Switching of the Actuation Ability of an Electroactive Polymer Actuator
    M. Watanabe, N. Wakimoto, T. Hirai, and M. Yokoyama
    J. Appl. Polym. Sci., 95(6), 1566-1570, 2005, RefereedWebofScience
  • Space Charge Distribution in Bending Electrostrictive Polyurethane Films Doped with Salts
    M. Watanabe and T. Hirai
    J. Polym. Sci. Part B: Polym. Phys., 42, 523-531, 2004, Refereed
  • Gel-coated Electrodes for an Ion DragPump
    M. Watanabe, A. Hara, and T. Hirai
    IEEE Trans. Dielectr. Electr. Insul., 11(1), 139-143, 2004, RefereedWebofScience
  • Close Relationship between Bending-electrostrictive Response and Space Charge Distribution in a Polyurethane Film
    M. Watanabe and T. Hirai
    Jpn. J. Appl. Phys., 43(4A), 1446-1448, 2004, RefereedWebofScience
  • Bending-electrostrictive Response of Polyurethane Films Subjected to a Reversed Electric Field
    M. Watanabe and T. Hirai
    J. Appl. Polym. Sci., 92(6), 3644-3650, 2004, RefereedWebofScience
  • Polypyrrole Film with Striped Pattern
    M. Watanabe and T. Hirai
    J. Polym. Sci. Part B: Polym. Phys., 42(13), 2460-2464, 2004, RefereedWebofScience
  • Effects ofplasticizers on novel electromechanical actuators with different poly(vinyl chloride) gels
    M. Z. Uddin, M. Watanabe, H. Shirai, and T. Hirai
    J. Polym. Sci. Part B: Polym. Phys., 41(18), 2119-2127, 2003, Refereed
  • A Pumping Technique Using Electrohydrodynamic Flow Inside a Gel
    M. Watanabe, J. Zheng, A. Hara, H. Shirai, and T. Hirai
    IEEE Trans. Dielectr. Electr. Insul., 10(1), 181-185, 2003, RefereedWebofScience
  • Liquid-liquid Two-layer Electrohydrodynamic Flow System
    M. Watanabe, H.Shirai, and T. Hirai
    Sens. Actuators B: Chemical, 94(3), 264-270, 2003, RefereedWebofScience
  • Bending Electrostriction and Space-charge Distribution in Polyurethane Films
    M. Watanabe, N. Wakimoto, H. Shirai, and T. Hirai
    J. Appl. Phys., 94(4), 2494-2497, 2003, RefereedWebofScience
  • Creeping and Novel Huge Bending of Plasticized PVC; J. Robotics Mechatronics
    M. Z. Uddin, M. Watanabe, H. Shirai, and T. Hirai
    J. Robotics Mechatronics, 14, 118-123, 2002, Refereed
  • Wrinkled Polypyrrole Electrode for Electroactive Polymer Actuators
    M. Watanabe, H. Shirai, and T. Hirai
    J. Appl. Phys., 92(8), 4631-4637, 2002, RefereedWebofScience
  • Dyeing Conventional and Microfiber Polyester with Disperse Dyes
    M. Z. Uddin, M. Watanabe, H. Shirai, and T. Hirai
    Textile Research Journal, 72(1), 77-82, 2002, RefereedWebofScience
  • Ionic Polarization in Bending-electrostrictive Response of Polyurethane Films
    M. Watanabe, H. Shirai, and T. Hirai
    J. Appl. Phys., 90(12), 6316-6320, 2001, RefereedWebofScience
  • Controlof Bending Electrostriction in Polyurethane Films by Doping with Salt
    M. Watanabe, T. Kato, M. Suzuki, Y. Hirako, H. Shirai, and T. Hirai
    J. Polym. Sci. Part B: Polym. Phys., 39(10), 1061-1069, 2001, RefereedWebofScience
  • Hysteresis in Bending Electrostriction of Polyurethane Films
    M. Watanabe, M. Suzuki, Y. Hirako, H. Shirai, and T. Hirai
    J. Appl. Polym. Sci., 79(6), 1121-1126, 2001, RefereedWebofScience
  • Electrically Induced Creeping and Bending Deformation of Plasticized Poly(vinyl chloride)
    M. Z. Uddin, M. Yamaguchi, M. Watanabe, H. Shirai, and T. Hirai
    Chem. Lett., 30(4), 360-361, 2001, RefereedWebofScience
  • Thermal and oxidative stability of fluorinated alkyl aryl ethers
    H. Fukui, K. Sanechika, M. Watanabe, and M. Ikeda
    J. Fluorine Chem., 101, 91-96, 2000, Refereed
  • Bending electrostriction in polyurethane using in situ ultraviolet and visible spectroscopies
    M. Watanabe, H. Shirai, T. Hirai, M. Suzuki, Y. Hirako
    J. Appl. Phys., 88(9), 5328-5333, 2000, RefereedWebofScience
  • Electrically Induced Rapid Deformation of Nonionic Gel
    J. Zheng, M. Watanabe, H. Shirai, and T. Hirai
    Chem. Lett., 29(5), 500-501, 2000, RefereedWebofScience
  • Surface Modification of Polymer Hydrogel and its Effect on the Wall-shearing Stress in Water
    M. H. Islam, H. Morikawa, N. Watanabe, M. Watanabe, T. Hirai
    Wiley Polymer Networks Group Review Series, 2, 430-438, 1999, Refereed
  • Effects of Polymer Networks on the Bending Electrostriction of Polyurethanes
    M. Watanabe, N. Takahashi, T. Ueda, M. Suzuki, Y. Amaike, and T. Hirai
    Wiley Polymer Networks Group Review Series, 2, 214-221, 1999, Refereed
  • Polyurethane Actuators Using Bending Piezoelectricity and Bending Electrostriction
    M. Watanabe, T. Hirai, T. Ueda, M. Suzuki and Y. Amaike
    J. Intell. Material Syst. Struct., 10(2), 100-104, 1999, RefereedWebofScience
  • Bending Electrostriction in Polyurethanes Containing Ions as Contaminants or Additives
    M. Watanabe, T. Kato, M. Suzuki, Y. Amaike, and T. Hirai
    Jpn. J. Appl. Phys., 38(8A), L872-L874, 1999, RefereedWebofScience
  • Electric Conduction in Bending Electrostriction of Polyurethanes
    M. Watanabe, M. Suzuki, Y. Amaike, and T. Hirai
    Appl. Phys. Lett., 74(18), 2717-2719, 1999, RefereedWebofScience
  • Drag reduction on a polymer gel surface
    M. H. Islam, M. Watanabe, H. Morikawa, and T. Hirai
    JSME International Journal, Series C, 42(3), 634-639, 1999, RefereedWebofScience
  • Bending Deformation of Monolayer Polyurethane Film Induced by an Electric Field
    M. Watanabe, M. Yokoyama, T. Ueda, T. Kasazaki, M. Hirai, and T. Hirai
    Chem. Lett., 26(8), 773-774, 1997, RefereedWebofScience
  • [2,3]-Wittig Rearrangement of Enantiomerically-defined α (Allyloxy)stannanes
    K. Tomooka, M. Watanabe, T. Nakai
    Tetrahedron Lett., 33, 5795-5798, 1992, Refereed
  • Highly Periselective [2,3]Wittig Rearrangements on Dihydrofuran and dihydropyran Rings
    K. Tomooka, M. Watanabe, T. Nakai
    Tetrahedron Lett., 31, 7353-7354, 1990, Refereed