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Katsuyuki Ishiguro

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  • Miyagi-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Detection device including circuit component
    • Patent number 7,024,947
    • Issue date Apr 11, 2006
    • Alps Electric Co., Ltd.
    • Katsuyuki Ishiguro
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Capacitive sensor
    • Patent number 6,829,953
    • Issue date Dec 14, 2004
    • Alps Electric Co., Ltd.
    • Katsuyuki Ishiguro
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Capacitive sensor
    • Patent number 6,823,747
    • Issue date Nov 30, 2004
    • Alps Electric Co., Ltd.
    • Kazuo Hasegawa
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    LENS DRIVE DEVICE
    • Publication number 20170090146
    • Publication date Mar 30, 2017
    • Alps Electric Co., Ltd.
    • Katsuyuki Ishiguro
    • G02 - OPTICS
  • Information Patent Application

    CAPACITIVE TYPE HUMIDITY SENSOR AND MANUFACTURING METHOD THEREOF
    • Publication number 20120057252
    • Publication date Mar 8, 2012
    • Katsuyuki Ishiguro
    • G02 - OPTICS
  • Information Patent Application

    Detection device including circuit component
    • Publication number 20030167850
    • Publication date Sep 11, 2003
    • Katsuyuki Ishiguro
    • G01 - MEASURING TESTING
  • Information Patent Application

    Capacitive sensor
    • Publication number 20030169056
    • Publication date Sep 11, 2003
    • Alps Electric Co., Ltd.
    • Kazuo Hasegawa
    • G01 - MEASURING TESTING
  • Information Patent Application

    Capacitive sensor
    • Publication number 20030169057
    • Publication date Sep 11, 2003
    • Alps Electric Co., Ltd.
    • Katsuyuki Ishiguro
    • G01 - MEASURING TESTING