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Akihiro Matsui

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  • Nagano, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Contact probe and probe unit
    • Patent number 9,404,941
    • Issue date Aug 2, 2016
    • NHK Spring Co., Ltd.
    • Toshio Kazama
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Probe unit
    • Patent number 9,291,645
    • Issue date Mar 22, 2016
    • NHK Spring Co., Ltd.
    • Akihiro Matsui
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    PROBE UNIT
    • Publication number 20150285840
    • Publication date Oct 8, 2015
    • NHK Spring Co., Ltd.
    • Akihiro Matsui
    • G01 - MEASURING TESTING
  • Information Patent Application

    CONTACT PROBE AND PROBE UNIT
    • Publication number 20130099814
    • Publication date Apr 25, 2013
    • NHK Spring Co., Ltd.
    • Toshio Kazama
    • G01 - MEASURING TESTING
  • Information Patent Application

    CONTACT PROBE AND PROBE UNIT
    • Publication number 20130002281
    • Publication date Jan 3, 2013
    • NHK Spring Co., Ltd.
    • Takahiro Motegi
    • G01 - MEASURING TESTING