Masashi Takeda

Person

  • Shiga, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    N-substituted acrylamide copolymer

    • Patent number 5,202,193
    • Issue date Apr 13, 1993
    • Kai-Ichi Kogyo Seiyaku Co., Ltd.
    • Hideyuki Sumi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Electron-beam cured sheet-type foam

    • Patent number 5,110,842
    • Issue date May 5, 1992
    • Toray Industries, Inc.
    • Nario Uejikkoku
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...