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Gunpei Katsumura

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  • Nishikasugai-gun, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for molding rubber product
    • Patent number 7,195,728
    • Issue date Mar 27, 2007
    • Toyoda Gosei Co., Ltd.
    • Gunpei Katsumura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Method and apparatus for molding rubber
    • Publication number 20050062191
    • Publication date Mar 24, 2005
    • Toyoda Gosei Co., Ltd.
    • Mitsuo Kurashige
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Method for molding rubber product
    • Publication number 20030203993
    • Publication date Oct 30, 2003
    • Gunpei Katsumura
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL