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Kazuhiko Tamai

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  • Kobe, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polyvinyl graft-polymers and manufacturing method thereof
    • Patent number 5,728,791
    • Issue date Mar 17, 1998
    • Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
    • Kazuhiko Tamai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Curable polymer composition
    • Patent number 4,977,228
    • Issue date Dec 11, 1990
    • Kanegafuchi Chemical Industry Co., Ltd.
    • Hiroshi Wakabayashi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...