TREA

Hiroshi Ozeki

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  • Kurashiki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of making pore-free molding with thick section
    • Patent number 5,102,589
    • Issue date Apr 7, 1992
    • Nippon Zeon Co., Ltd.
    • Koji Chono
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Reaction injection molding method
    • Patent number 5,008,065
    • Issue date Apr 16, 1991
    • Nippon Zeon Co., Ltd.
    • Kin-ichi Okumura
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL