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OHSHIMA KOGYO CO., LTD.

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  • Tokyo, JP
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Water saving valve
    • Patent number 8,905,331
    • Issue date Dec 9, 2014
    • Ohshima Kogyo Co., Ltd.
    • Makoto Onuki
    • E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    WATER SAVING VALVE
    • Publication number 20120248221
    • Publication date Oct 4, 2012
    • OHSHIMA KOGYO CO., LTD.
    • Makoto Onuki
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL