TREA

Takashi Okumura

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Steering system for small boat
    • Patent number 7,097,520
    • Issue date Aug 29, 2006
    • Kayaba Industry Co., Ltd.
    • Takashi Okumura
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Power steering device for boat with outboard motor
    • Patent number 6,892,662
    • Issue date May 17, 2005
    • Kayaba Industry Co., Ltd.
    • Kouichi Watanabe
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents