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Yoichi KAWAKAMI

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  • Hamamatsu-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Water treatment device
    • Patent number 8,114,286
    • Issue date Feb 14, 2012
    • Yoichi Kawakami
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

  • Information Patent Application

    SPOUT FAUCET
    • Publication number 20130056405
    • Publication date Mar 7, 2013
    • Yoichi Kawakami
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    WATER TREATMENT DEVICE
    • Publication number 20090173686
    • Publication date Jul 9, 2009
    • Yoichi KAWAKAMI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL