TREA

Masahiko Toyozumi

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Purging agent
    • Patent number 5,958,313
    • Issue date Sep 28, 1999
    • Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha
    • Tomoyuki Yamamoto
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Multi-layered laminate comprising hydrolyzed EVOH and use thereof
    • Patent number 5,849,376
    • Issue date Dec 15, 1998
    • Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha
    • Tsukasa Oishi
    • B32 - LAYERED PRODUCTS