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Yasuhiko Henmi

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  • Shizuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Impeller for marine propulsion device
    • Patent number 6,857,919
    • Issue date Feb 22, 2005
    • Yamaha Marine Kabushiki Kaisha
    • Yasuhiko Henmi
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Cooling system for small watercraft
    • Patent number 6,171,158
    • Issue date Jan 9, 2001
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Yasuhiko Henmi
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Vane arrangement for a water jet propulsion assembly
    • Patent number 5,277,631
    • Issue date Jan 11, 1994
    • Sanshin Kogyo Kabushiki Kaisha
    • Yasuhiko Henmi
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

  • Information Patent Application

    Impeller for marine propulsion device
    • Publication number 20040009718
    • Publication date Jan 15, 2004
    • Yasuhiko Henmi
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT