TREA

Kazuhiro Fujita

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flocculating agent
    • Patent number 7,666,311
    • Issue date Feb 23, 2010
    • Eccera Co., Ltd.
    • Sanai Fujita
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

  • Information Patent Application

    FLOCCULATING AGENT
    • Publication number 20090159832
    • Publication date Jun 25, 2009
    • ECCERA CO., LTD.
    • Sanai Fujita
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE