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Akira Senzui

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Key sheet
    • Patent number 7,361,859
    • Issue date Apr 22, 2008
    • Polymatech Co. Ltd.
    • Toshikazu Yoshioka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Key sheet
    • Patent number 7,358,454
    • Issue date Apr 15, 2008
    • Polymatech Co. Ltd.
    • Akira Senzui
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Input operation device
    • Patent number 7,310,088
    • Issue date Dec 18, 2007
    • Polymatech Co., Ltd.
    • Akira Senzui
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Self-lighting type push button input device
    • Patent number 7,266,194
    • Issue date Sep 4, 2007
    • Stanley Electric Co., Ltd.
    • Tsuyoshi Saeki
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Key sheet
    • Publication number 20070235296
    • Publication date Oct 11, 2007
    • Polymatech Co., Ltd.
    • Toshikazu Yoshioka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Key sheet
    • Publication number 20070125629
    • Publication date Jun 7, 2007
    • POLYMATECH CO., LTD.
    • Akira Senzui
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Self-lighting type push button input device
    • Publication number 20050078815
    • Publication date Apr 14, 2005
    • Tsuyoshi Saeki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Input operation device
    • Publication number 20030184517
    • Publication date Oct 2, 2003
    • Akira Senzui
    • G06 - COMPUTING CALCULATING COUNTING