TREA

Yutaka Hirasawa

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    LED lamp
    • Patent number D550869
    • Issue date Sep 11, 2007
    • Moriyama Sangyo Kabushiki Kaisha
    • Kiyotoshi Hoshikawa
    • D26 - Lighting
  • Information Patent Grant

    LED lamp
    • Patent number D550379
    • Issue date Sep 4, 2007
    • Moriyama Sangyo Kabushiki Kaisha
    • Kiyotoshi Hoshikawa
    • D26 - Lighting
  • Information Patent Grant

    LED lamp
    • Patent number D546985
    • Issue date Jul 17, 2007
    • Moriyama Sangyo Kabushiki Kaisha
    • Kiyotoshi Hoshikawa
    • D26 - Lighting
  • Information Patent Grant

    LED lamp
    • Patent number D520657
    • Issue date May 9, 2006
    • Moriyama Sangyo Kabushiki Kaisha
    • Kiyotoshi Hoshikawa
    • D26 - Lighting
  • Information Patent Grant

    LED holder
    • Patent number D508234
    • Issue date Aug 9, 2005
    • Moriyama Sangyo Kabushiki Kaisha
    • Hideo Moriyama
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    LED holder
    • Patent number D505662
    • Issue date May 31, 2005
    • Moriyama Sangyo Kabushiki Kaisha
    • Hideo Moriyama
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    LED holder
    • Patent number D505663
    • Issue date May 31, 2005
    • Moriyama Sangyo Kabushiki Kaisha
    • Hideo Moriyama
    • D13 - Equipment for production, distribution, or transformation of energy