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Tatsuya Yokoyama

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  • Miyagi-ken, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Input Device
    • Publication number 20220026943
    • Publication date Jan 27, 2022
    • ALPS ALPINE CO., LTD.
    • Tatsuya YOKOYAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    INPUT DEVICE
    • Publication number 20120261243
    • Publication date Oct 18, 2012
    • ALPS ELECTRIC CO., LTD.
    • Tatsuya Yokoyama
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    INPUT DEVICE
    • Publication number 20120262393
    • Publication date Oct 18, 2012
    • ALPS ELECTRIC CO., LTD.
    • Tatsuya YOKOYAMA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    PUSH SWITCH EQUIPPED WITH CAPACITANCE SENSOR AND INPUT DEVICE INCLU...
    • Publication number 20110042196
    • Publication date Feb 24, 2011
    • Tatsuya Yokoyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    STEERING SWITCH FOR VEHICLE
    • Publication number 20100200376
    • Publication date Aug 12, 2010
    • Alps Electric Co., Ltd.
    • Atsuo Takahashi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Switch device and steering switch device using the same
    • Publication number 20070051597
    • Publication date Mar 8, 2007
    • Alps Electric Co., Ltd.
    • Choi Nok Hyun
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Switch device and steering switch apparatus equipped with the switc...
    • Publication number 20070051592
    • Publication date Mar 8, 2007
    • Alps Electric Co., Ltd.
    • Choi Nok Hyum
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Lighted switch device
    • Publication number 20040109304
    • Publication date Jun 10, 2004
    • Alps Electric Co., Ltd.
    • Tatsuya Yokoyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Steering switch for vehicle
    • Publication number 20040050673
    • Publication date Mar 18, 2004
    • Alps Electric Co., Ltd.
    • Atsuo Takahashi
    • B60 - VEHICLES IN GENERAL