TREA

Kousuke Akiyama

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Patents Grantslast 30 patents

  • Information Patent Grant

    Oil-resistant sheet material
    • Patent number 7,700,197
    • Issue date Apr 20, 2010
    • Tokushu Paper Mfg. Co., Ltd.
    • Kousuke Akiyama
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Oil-resistant sheet material
    • Patent number 7,588,831
    • Issue date Sep 15, 2009
    • Tokushu Paper Mfg. Co. Ltd.
    • Kousuke Akiyama
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

  • Information Patent Application

    Oil-resistant sheet material
    • Publication number 20070087190
    • Publication date Apr 19, 2007
    • Kousuke Akiyama
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...