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Hidenori Hirai

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Patents Grantslast 30 patents

  • Information Patent Grant

    Lighting fixture
    • Patent number D674526
    • Issue date Jan 15, 2013
    • Katayama Kogyo Co., Ltd.
    • Hidenori Hirai
    • D26 - Lighting
  • Information Patent Grant

    Lighting fixture
    • Patent number D674529
    • Issue date Jan 15, 2013
    • Katayama Kogyo Co., Ltd.
    • Hidenori Hirai
    • D26 - Lighting

Patents Applicationslast 30 patents

  • Information Patent Application

    ILLUMINATION DEVICE
    • Publication number 20120212954
    • Publication date Aug 23, 2012
    • KATAYAMA KOGYO CO., LTD.
    • Hidenori Hirai
    • F21 - LIGHTING