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Ryuji ATAKA

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Input device
    • Patent number 9,761,390
    • Issue date Sep 12, 2017
    • Alps Electric Co., Ltd.
    • Ryuji Ataka
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Rotational angle detecting device
    • Patent number 9,417,049
    • Issue date Aug 16, 2016
    • Alps Electric Co., Ltd.
    • Ryuji Ataka
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Drive unit
    • Patent number 8,174,230
    • Issue date May 8, 2012
    • Alps Electric Co., Ltd.
    • Ryuji Ataka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Fixed contract pattern and switch device including the same
    • Patent number 7,528,338
    • Issue date May 5, 2009
    • Alps Electric Co., Ltd.
    • Ryuji Ataka
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    INPUT DEVICE
    • Publication number 20160300670
    • Publication date Oct 13, 2016
    • Alps Electric Co., Ltd.
    • Ryuji ATAKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ROTATIONAL ANGLE DETECTING DEVICE
    • Publication number 20150192403
    • Publication date Jul 9, 2015
    • Alps Electric Co., Ltd.
    • Ryuji ATAKA
    • G01 - MEASURING TESTING
  • Information Patent Application

    DRIVE UNIT
    • Publication number 20100230265
    • Publication date Sep 16, 2010
    • Alps Electric Co., Ltd.
    • Ryuji ATAKA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FIXED CONTRACT PATTERN AND SWITCH DEVICE INCLUDING THE SAME
    • Publication number 20080283381
    • Publication date Nov 20, 2008
    • Ryuji Ataka
    • H01 - BASIC ELECTRIC ELEMENTS