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Masashi WATANABE

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  • Fujiyoshida-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Key switch
    • Patent number 10,096,437
    • Issue date Oct 9, 2018
    • Citizen Electronics Co., Ltd.
    • Masashi Watanabe
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switch module
    • Patent number 8,173,921
    • Issue date May 8, 2012
    • Citizen Electronics Co., Ltd.
    • Masashi Watanabe
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Push button switch
    • Patent number 8,124,902
    • Issue date Feb 28, 2012
    • Citizen Electronics Co., Ltd.
    • Masashi Watanabe
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    KEY SWITCH
    • Publication number 20170365422
    • Publication date Dec 21, 2017
    • CITIZEN ELECTRONICS CO., LTD.
    • Masashi WATANABE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SWITCH MODULE
    • Publication number 20100243417
    • Publication date Sep 30, 2010
    • Citizen Electronics Co., Ltd.
    • Masashi WATANABE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PUSH BUTTON SWITCH
    • Publication number 20090201655
    • Publication date Aug 13, 2009
    • Citizen Electronics Co., Ltd.
    • Masashi WATANABE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PUSH BUTTON SWITCH
    • Publication number 20090200147
    • Publication date Aug 13, 2009
    • Citizen Electronics Co., Ltd.
    • Masashi WATANABE
    • H01 - BASIC ELECTRIC ELEMENTS