TREA

Tatsumi Ide

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  • Ichinoseki-shi, 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 7,372,350
    • Issue date May 13, 2008
    • NEC Tokin Corporation
    • Yoshifumi Chida
    • 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

    Variable optical attenuator
    • Patent number 6,950,596
    • Issue date Sep 27, 2005
    • NEC TOKIN Corporation
    • Akira Yahagi
    • G02 - OPTICS
  • Information Patent Grant

    Electromagnetic sound generator
    • Patent number 6,674,197
    • Issue date Jan 6, 2004
    • NEC Tokin Iwate, Ltd.
    • Katsuya Iwabuchi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electromagnetic relay apparatus
    • Patent number 6,621,394
    • Issue date Sep 16, 2003
    • NEC Tokin Iwate Ltd.
    • Tsutomu Ono
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic relay and circuit substrate comprising the same
    • Patent number 6,573,814
    • Issue date Jun 3, 2003
    • NEC Corporation
    • Kazuhiro Ichikawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • 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
  • Information Patent Grant

    Electromagnetic relay, method of adjusting the same, and method of...
    • Patent number 6,359,537
    • Issue date Mar 19, 2002
    • NEC Corporation
    • Kazuhiro Ichikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic relay
    • Patent number 5,894,253
    • Issue date Apr 13, 1999
    • NEC Corporation
    • Kazuhiro Ichikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic relay having an improved resistivity to surge
    • Patent number 5,548,259
    • Issue date Aug 20, 1996
    • NEC Corporation
    • Tatsumi Ide
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnet relay
    • Patent number 4,959,627
    • Issue date Sep 25, 1990
    • NEC Corporation
    • Makoto Iizumi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electromagnetic relay
    • Patent number 4,686,500
    • Issue date Aug 11, 1987
    • NEC Corporation
    • Tatsumi Ide
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil wire
    • Patent number 4,605,917
    • Issue date Aug 12, 1986
    • NEC Corporation
    • Tatsumi Ide
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Polar relay
    • Patent number 4,542,359
    • Issue date Sep 17, 1985
    • NEC Corporation
    • Tatsumi Ide
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Contact support means for an electromagnetic relay
    • Patent number 4,535,311
    • Issue date Aug 13, 1985
    • NEC Corporation
    • Naoto Okihara
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • 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

    Electromagnetic relay
    • Publication number 20050264386
    • Publication date Dec 1, 2005
    • Yoshifumi Chida
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Variable optical attenuator
    • Publication number 20040101245
    • Publication date May 27, 2004
    • NEC Tokin Corporation
    • Akira Yahagi
    • G02 - OPTICS
  • Information Patent Application

    Electromagnetic relay apparatus
    • Publication number 20030034863
    • Publication date Feb 20, 2003
    • NEC TOKIN IWATE LTD.
    • Tsutomu Ono
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Electromagnetic sound generator
    • Publication number 20020109424
    • Publication date Aug 15, 2002
    • NEC TOKIN IWATE, LTD.
    • Katsuya Iwabuchi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

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