TREA

Kouichi Fujiwara

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Illuminant device
    • Patent number 8,240,863
    • Issue date Aug 14, 2012
    • Sharp Kabushiki Kaisha
    • Hideto Takeuchi
    • G02 - OPTICS
  • Information Patent Grant

    Illuminant device and lamp clip
    • Patent number 8,192,059
    • Issue date Jun 5, 2012
    • Sharp Kabushiki Kaisha
    • Masashi Yokota
    • F21 - LIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    ILLUMINANT DEVICE
    • Publication number 20100172154
    • Publication date Jul 8, 2010
    • Hideto Takeuchi
    • G02 - OPTICS
  • Information Patent Application

    ILLUMINANT DEVICE AND LAMP CLIP
    • Publication number 20090323307
    • Publication date Dec 31, 2009
    • SHARP KABUSHIKI KAISHA
    • Masashi Yokota
    • G02 - OPTICS