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Ryouichi Kanesaka

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  • Kawagoe, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Main body of a portable chain saw
    • Patent number D647773
    • Issue date Nov 1, 2011
    • Husqvarna Zenoah Co., Ltd
    • Yuu Sugishita
    • D08 - Tools and hardware
  • Information Patent Grant

    Portable chain saw guard
    • Patent number D644496
    • Issue date Sep 6, 2011
    • Husqvarna Zenoah Co., Ltd
    • Yuu Sugishita
    • D08 - Tools and hardware
  • Information Patent Grant

    Top cover for a portable chain saw
    • Patent number D642884
    • Issue date Aug 9, 2011
    • Husqvarna Zenoah Co., Ltd.
    • Yuu Sugishita
    • D08 - Tools and hardware
  • Information Patent Grant

    Side cover for a portable chain saw
    • Patent number D642885
    • Issue date Aug 9, 2011
    • Husqvarna Zenoah Co., Ltd.
    • Yuu Sugishita
    • D08 - Tools and hardware