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Yukinori Karihara

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Water flow detection device
    • Patent number 9,079,053
    • Issue date Jul 14, 2015
    • Senju Sprinkler Co., Ltd.
    • Yukinori Karihara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sprinkler head
    • Patent number D699321
    • Issue date Feb 11, 2014
    • Senju Sprinkler Co., Ltd.
    • Yukinori Karihara
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Water flow detection device
    • Patent number 8,511,338
    • Issue date Aug 20, 2013
    • Senju Sprinkler Co., Ltd.
    • Yukinori Karihara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Sprinkler Head
    • Publication number 20180304111
    • Publication date Oct 25, 2018
    • SENJU SPRINKLER CO., LTD.
    • Yukinori Karihara
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    WATER FLOW DETECTION DEVICE
    • Publication number 20120103637
    • Publication date May 3, 2012
    • Yukinori Karihara
    • A62 - LIFE-SAVING FIRE-FIGHTING