TREA

Yasushi Kikukawa

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wireless sensor system
    • Patent number 7,538,669
    • Issue date May 26, 2009
    • Kowa Company, Ltd.
    • Kazuhiro Kashiwagi
    • G08 - SIGNALLING

Patents Applicationslast 30 patents

  • Information Patent Application

    Wireless sensor system
    • Publication number 20070176776
    • Publication date Aug 2, 2007
    • KOWA COMPANY, LTD.
    • Kazuhiro Kashiwagi
    • G08 - SIGNALLING
  • Information Patent Application

    Wireless sensor system
    • Publication number 20070171051
    • Publication date Jul 26, 2007
    • Kazuhiro Kashiwagi
    • G08 - SIGNALLING