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Kosuke Tsuchiya

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  • Fujiyoshida, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    LED device
    • Patent number 10,170,674
    • Issue date Jan 1, 2019
    • Citizen Watch Co., Ltd.
    • Isao Miyashita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light-emitting device including light-emitting diode element that i...
    • Patent number 9,224,720
    • Issue date Dec 29, 2015
    • Citizen Electronics Co., Ltd.
    • Junji Miyashita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light-emitting diode and lighting device including the same
    • Patent number 9,024,518
    • Issue date May 5, 2015
    • Citizen Electronics Co., Ltd.
    • Kosuke Tsuchiya
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light-emitting device
    • Patent number 9,006,759
    • Issue date Apr 14, 2015
    • Citizen Electronics Co., Ltd.
    • Junji Miyashita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light-emitting diode and lighting apparatus using the same
    • Patent number 8,222,653
    • Issue date Jul 17, 2012
    • Citizen Electronics Co., Ltd.
    • Kosuke Tsuchiya
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Side-surface light-emitting unit and illuminated panel using the same
    • Patent number 7,884,296
    • Issue date Feb 8, 2011
    • Citizen Electronics Co., Ltd.
    • Akira Watanabe
    • G02 - OPTICS
  • Information Patent Grant

    Light-emitting diode
    • Patent number 7,791,083
    • Issue date Sep 7, 2010
    • Citizen Electronics Co., Ltd.
    • Kosuke Tsuchiya
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Sheet switch module
    • Patent number 7,677,781
    • Issue date Mar 16, 2010
    • Citizen Electronics Co., Ltd.
    • Kazuya Ishihara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light-emitting diode
    • Patent number D591247
    • Issue date Apr 28, 2009
    • Citizen Electronics Co., Ltd.
    • Junji Miyashita
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Light-emitting diode
    • Patent number D590354
    • Issue date Apr 14, 2009
    • Citizen Electronics Co., Ltd.
    • Kosuke Tsuchiya
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Light-emitting diode
    • Patent number D590358
    • Issue date Apr 14, 2009
    • Citizen Electronics Co., Ltd.
    • Junji Miyashita
    • D13 - Equipment for production, distribution, or transformation of energy

Patents Applicationslast 30 patents

  • Information Patent Application

    LED DEVICE
    • Publication number 20160197253
    • Publication date Jul 7, 2016
    • CITIZEN HOLDINGS CO., LTD.
    • Isao Miyashita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT- EMITTING DEVICE
    • Publication number 20150162314
    • Publication date Jun 11, 2015
    • CITIZEN ELECTRONICS CO., LTD.
    • Junji MIYASHITA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT-EMITTING DIODE AND LIGHTING DEVICE INCLUDING THE SAME
    • Publication number 20140152172
    • Publication date Jun 5, 2014
    • CITIZEN HOLDINGS CO., LTD.
    • Kosuke Tsuchiya
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT EMITTING DEVICE
    • Publication number 20130033186
    • Publication date Feb 7, 2013
    • CITIZEN HOLDINGS CO., LTD.
    • Junji Miyashita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SIDE-SURFACE LIGHT-EMITTING UNIT AND ILLUMINATED PANEL USING THE SAME
    • Publication number 20100133083
    • Publication date Jun 3, 2010
    • Citizen Electronics Co., Ltd.
    • Akira Watanabe
    • G02 - OPTICS
  • Information Patent Application

    LIGHT-EMITTING DIODE AND LIGHTING APPARATUS USING THE SAME
    • Publication number 20090224268
    • Publication date Sep 10, 2009
    • Citizen Electronics Co., Ltd.
    • Kosuke TSUCHIYA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT-EMITTING DIODE
    • Publication number 20090206356
    • Publication date Aug 20, 2009
    • Citizen Electronics Co., Ltd.
    • Kosuke TSUCHIYA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR