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Yoshinori Ota

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  • Miyagi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Switch device
    • Patent number 7,978,037
    • Issue date Jul 12, 2011
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho
    • Tomio Yamada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switch device
    • Patent number 7,932,796
    • Issue date Apr 26, 2011
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho
    • Tomio Yamada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switching device
    • Patent number 7,750,771
    • Issue date Jul 6, 2010
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho
    • Tomio Yamada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic relay
    • Patent number 7,335,040
    • Issue date Feb 26, 2008
    • NEC Tokin Corporation
    • Yoshinori Ota
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Micro-machine (MEMS) switch with electrical insulator
    • Patent number 6,483,395
    • Issue date Nov 19, 2002
    • NEC Corporation
    • Shigeru Kasai
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTROMAGNETIC RELAY
    • Publication number 20150228431
    • Publication date Aug 13, 2015
    • NEC Tokin Corporation
    • Yuta SUZUKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SWITCH DEVICE
    • Publication number 20090201110
    • Publication date Aug 13, 2009
    • Tomio Yamada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Switch Device
    • Publication number 20090091408
    • Publication date Apr 9, 2009
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho and NEC TOKIN Corporation
    • Tomio Yamada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Switching device
    • Publication number 20090072936
    • Publication date Mar 19, 2009
    • KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    • Tomio Yamada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Automotive stop lamp switch
    • Publication number 20080258853
    • Publication date Oct 23, 2008
    • Kabushiki Kaisha Tokai Rika Denki Seisakusho and NEC TOKIN Corporation
    • Tomio Yamada
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTROMAGNETIC RELAY
    • Publication number 20070087585
    • Publication date Apr 19, 2007
    • Yoshinori OTA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Micro-machine switch
    • Publication number 20010022541
    • Publication date Sep 20, 2001
    • Shigeru Kasai
    • H01 - BASIC ELECTRIC ELEMENTS