TREA

Toshiaki Yagi

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  • Aichi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    LED light bulb
    • Patent number D671243
    • Issue date Nov 20, 2012
    • S. K. G. Co., Ltd.
    • Mitsuhide Sakamoto
    • D26 - Lighting
  • Information Patent Grant

    LED light bulb
    • Patent number D671241
    • Issue date Nov 20, 2012
    • S. K. G. Co., Ltd.
    • Mitsuhide Sakamoto
    • D26 - Lighting
  • Information Patent Grant

    LED light bulb
    • Patent number D671240
    • Issue date Nov 20, 2012
    • S. K. G. Co., Ltd.
    • Mitsuhide Sakamoto
    • D26 - Lighting
  • Information Patent Grant

    LED light bulb
    • Patent number D671242
    • Issue date Nov 20, 2012
    • S. K. G. Co., Ltd.
    • Mitsuhide Sakamoto
    • D26 - Lighting
  • Information Patent Grant

    LED light bulb
    • Patent number D668365
    • Issue date Oct 2, 2012
    • S. K. G. Co., Ltd.
    • Mitsuhide Sakamoto
    • D26 - Lighting
  • Information Patent Grant

    LED light bulb
    • Patent number D668366
    • Issue date Oct 2, 2012
    • S. K. G. Co., Ltd.
    • Mitsuhide Sakamoto
    • D26 - Lighting
  • Information Patent Grant

    LED light bulb
    • Patent number D668367
    • Issue date Oct 2, 2012
    • S. K. G. Co., Ltd.
    • Mitsuhide Sakamoto
    • D26 - Lighting
  • Information Patent Grant

    LED light bulb
    • Patent number D667972
    • Issue date Sep 25, 2012
    • S. K. G. Co., Ltd.
    • Mitsuhide Sakamoto
    • D26 - Lighting
  • Information Patent Grant

    LED light bulb
    • Patent number D666340
    • Issue date Aug 28, 2012
    • S. K. G. Co., Ltd.
    • Mitsuhide Sakamoto
    • D26 - Lighting
  • Information Patent Grant

    LED light bulb
    • Patent number D663445
    • Issue date Jul 10, 2012
    • S. K. G. Co., Ltd.
    • Mitsuhide Sakamoto
    • D26 - Lighting
  • Information Patent Grant

    LED light bulb
    • Patent number D662231
    • Issue date Jun 19, 2012
    • S. K. G. Co., Ltd.
    • Mitsuhide Sakamoto
    • D26 - Lighting

Patents Applicationslast 30 patents

  • Information Patent Application

    ILLUMINATION DEVICE
    • Publication number 20130044497
    • Publication date Feb 21, 2013
    • S.K.G. Co., Ltd.
    • Mitsuhide Sakamoto
    • G02 - OPTICS
  • Information Patent Application

    ILLUMINATION DEVICE
    • Publication number 20120140517
    • Publication date Jun 7, 2012
    • S. K. G. Co., Ltd.
    • Mitsuhide Sakamoto
    • G02 - OPTICS