TREA

Shunsuke Ohtsuka

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Patents Grantslast 30 patents

  • Information Patent Grant

    LED lamp
    • Patent number 7,768,029
    • Issue date Aug 3, 2010
    • Toyoda Gosei Co., Ltd.
    • Kanae Matsumura
    • F21 - LIGHTING
  • Information Patent Grant

    Light-emitting diode lamp having a terminal portion with a notch po...
    • Patent number 7,285,803
    • Issue date Oct 23, 2007
    • Toyoda Gosei Co., Ltd.
    • Hideaki Kato
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    LED lamp
    • Patent number 7,279,723
    • Issue date Oct 9, 2007
    • Toyoda Gosei Co., Ltd.
    • Kanae Matsumura
    • F21 - LIGHTING
  • Information Patent Grant

    LED device and manufacturing method thereof
    • Patent number 6,872,585
    • Issue date Mar 29, 2005
    • Toyoda Gosei Co., Ltd.
    • Kanae Matsumura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light emitting device
    • Patent number 6,834,977
    • Issue date Dec 28, 2004
    • Toyoda Gosei Co., Ltd.
    • Yoshinobu Suehiro
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    LED device and manufacturing method thereof
    • Patent number 6,812,481
    • Issue date Nov 2, 2004
    • Toyoda Gosei Co., Ltd.
    • Kanae Matsumura
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    LED lamp
    • Publication number 20080001163
    • Publication date Jan 3, 2008
    • TOYODA GOSEI CO., LTD
    • Kanae Matsumura
    • F21 - LIGHTING
  • Information Patent Application

    Light-emitting diode lamp
    • Publication number 20050030762
    • Publication date Feb 10, 2005
    • Toyoda Gosei Co., Ltd.
    • Hideaki Kato
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    LED lamp
    • Publication number 20040240203
    • Publication date Dec 2, 2004
    • Toyoda Gosei Co., Ltd.
    • Kanae Matsumura
    • F21 - LIGHTING
  • Information Patent Application

    LED device and manufacturing method thereof
    • Publication number 20040206964
    • Publication date Oct 21, 2004
    • TOYODA GOSEI CO., LTD.
    • Kanae Matsumura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LED device and manufacturing method thereof
    • Publication number 20030042844
    • Publication date Mar 6, 2003
    • Kanae Matsumura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Light emitting device
    • Publication number 20020001192
    • Publication date Jan 3, 2002
    • Yoshinobu Suehiro
    • G02 - OPTICS