TREA

Hisashi Iwabuchi

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of deinking recovered paper
    • Patent number 8,043,473
    • Issue date Oct 25, 2011
    • Nippon Paper Industries Co., Ltd.
    • Chie Yuzawa
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Kneader
    • Patent number 7,624,939
    • Issue date Dec 1, 2009
    • Nippon Paper Industries Co., Ltd.
    • Mitsuhiro Sugino
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD OF DEINKING RECOVERED PAPER
    • Publication number 20100206498
    • Publication date Aug 19, 2010
    • Chie Yuzawa
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Kneader
    • Publication number 20080078853
    • Publication date Apr 3, 2008
    • Nippon Paper Industries Co., Ltd.
    • Mitsuhiro Sugino
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL