TREA

Ryo Ono

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  • Kawagoe, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Spark plug cap for an internal combustion engine
    • Patent number D668609
    • Issue date Oct 9, 2012
    • Husqvarna Zenoah Co., Ltd
    • Masaaki Sugiyama
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Internal combustion engine
    • Patent number D644664
    • Issue date Sep 6, 2011
    • Husqvarna Zenoah Co., Ltd
    • Masaaki Sugiyama
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Cover for an internal combustion engine
    • Patent number D643854
    • Issue date Aug 23, 2011
    • Husqvarna Zenoah Co., Ltd.
    • Masaaki Sugiyama
    • D15 - Machines not elsewhere specified