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Kazuhiko Ishii

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polycarbonate resin composition and its molded articles
    • Patent number 6,664,313
    • Issue date Dec 16, 2003
    • Mitsubishi Engineering-Plastics Corporation
    • Yasuhiro Hirai
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Flame-retardant polycarbonate resin composition
    • Patent number 6,369,141
    • Issue date Apr 9, 2002
    • Mitsubishi Engineering-Plastics Corporation
    • Kazuhiko Ishii
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Flame-retardent polycarbonate resin composition and a molded produc...
    • Patent number 6,342,550
    • Issue date Jan 29, 2002
    • Mitsubishi Engineering-Plastics Corporation
    • Kazuhiko Ishii
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Multi-layered polymers
    • Patent number 5,298,559
    • Issue date Mar 29, 1994
    • Mitsubishi Gas Chemical Company, Inc.
    • Tatsuo Fujii
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polycarbonate resin composition
    • Patent number 5,288,801
    • Issue date Feb 22, 1994
    • Mitsubishi Gas Chemical Company, Inc.
    • Kazuhiko Ishii
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Core-shell polymer, resin composition and molded articles thereof
    • Patent number 5,206,299
    • Issue date Apr 27, 1993
    • Takeda Chemical Industries, Ltd.
    • Junji Oshima
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents