TREA

Hirokazu Yamada

Follow

Person

  • Yokosuka-shi, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Lighting apparatus
    • Patent number 9,353,927
    • Issue date May 31, 2016
    • Toshiba Lighting & Technology Corporation
    • Toshiyuki Ishida
    • F21 - LIGHTING
  • Information Patent Grant

    Lighting apparatus
    • Patent number 8,814,396
    • Issue date Aug 26, 2014
    • Toshiba Lighting & Technology Corporation
    • Toshiyuki Ishida
    • F21 - LIGHTING
  • Information Patent Grant

    Optical unit and lighting apparatus
    • Patent number 8,511,862
    • Issue date Aug 20, 2013
    • Toshiba Lighting & Technology Corporation
    • Toshiyuki Ishida
    • F21 - LIGHTING
  • Information Patent Grant

    Light source module having a plurality of light-emitting elements a...
    • Patent number 8,235,546
    • Issue date Aug 7, 2012
    • Toshiba Lighting & Technology Corporation
    • Masako Takasago
    • F21 - LIGHTING
  • Information Patent Grant

    Lighting fixture
    • Patent number D662643
    • Issue date Jun 26, 2012
    • Toshiba Lighting & Technology Corporation
    • Akimichi Takahashi
    • D26 - Lighting
  • Information Patent Grant

    Lighting fixture
    • Patent number D647241
    • Issue date Oct 18, 2011
    • Toshiba Lighting & Technology Corporation
    • Akimichi Takahashi
    • D26 - Lighting
  • Information Patent Grant

    Spotlight
    • Patent number D646418
    • Issue date Oct 4, 2011
    • Toshiba Lighting & Technology Corporation
    • Hirokazu Yamada
    • D26 - Lighting
  • Information Patent Grant

    Spotlight
    • Patent number D645596
    • Issue date Sep 20, 2011
    • Toshiba Lighting & Technology Corporation
    • Hirokazu Yamada
    • D26 - Lighting
  • Information Patent Grant

    Spotlight
    • Patent number D645595
    • Issue date Sep 20, 2011
    • Toshiba Lighting & Technology Corporation
    • Hirokazu Yamada
    • D26 - Lighting
  • Information Patent Grant

    Spotlight
    • Patent number D640815
    • Issue date Jun 28, 2011
    • Toshiba Lighting & Technology Corporation
    • Hirokazu Yamada
    • D26 - Lighting
  • Information Patent Grant

    Spotlight
    • Patent number D640405
    • Issue date Jun 21, 2011
    • Toshiba Lighting & Technology Corporation
    • Hirokazu Yamada
    • D26 - Lighting
  • Information Patent Grant

    Streetlight
    • Patent number D634874
    • Issue date Mar 22, 2011
    • Toshiba Lighting & Technology Corporation
    • Hirokazu Yamada
    • D26 - Lighting
  • Information Patent Grant

    Streetlight
    • Patent number D628334
    • Issue date Nov 30, 2010
    • Toshiba Lighting & Technology Corporation
    • Hirokazu Yamada
    • D26 - Lighting
  • Information Patent Grant

    Spotlight
    • Patent number D625452
    • Issue date Oct 12, 2010
    • Toshiba Lighting & Technology Corporation
    • Hirokazu Yamada
    • D26 - Lighting

Patents Applicationslast 30 patents

  • Information Patent Application

    Lighting Apparatus
    • Publication number 20140328068
    • Publication date Nov 6, 2014
    • Toshiba Lighting & Technology Corporation
    • Toshiyuki ISHIDA
    • F21 - LIGHTING
  • Information Patent Application

    Lighting Fixture
    • Publication number 20130223073
    • Publication date Aug 29, 2013
    • Kabushiki Kaisha Toshiba
    • Junya Hayashi
    • F21 - LIGHTING
  • Information Patent Application

    OPTICAL UNIT AND LIGHTING APPARATUS
    • Publication number 20110235334
    • Publication date Sep 29, 2011
    • Toshiba Lighting & Technology Corporation
    • Toshiyuki ISHIDA
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTING APPARATUS
    • Publication number 20110235335
    • Publication date Sep 29, 2011
    • Toshiba Lighting & Technology Corporation
    • Toshiyuki ISHIDA
    • F21 - LIGHTING
  • Information Patent Application

    LIGHT SOURCE MODULE HAVING A PLURALITY OF LIGHT-EMITTING ELEMENTS A...
    • Publication number 20090303715
    • Publication date Dec 10, 2009
    • Toshiba Lighting & Technology Corporation
    • Masako Takasago
    • F21 - LIGHTING