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Hirotoshi Yamauchi

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  • Shizuoka-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Outboard motor
    • Patent number 8,425,373
    • Issue date Apr 23, 2013
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Yoshihiko Okabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lubricator in power transmission system of marine propulsion unit
    • Patent number 8,337,354
    • Issue date Dec 25, 2012
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Yoshihiko Okabe
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Outboard motor
    • Patent number 8,118,701
    • Issue date Feb 21, 2012
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Yoshihiko Okabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Outboard motor
    • Patent number 8,109,800
    • Issue date Feb 7, 2012
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Yoshihiko Okabe
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Outboard motor
    • Patent number 8,075,357
    • Issue date Dec 13, 2011
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Yoshihito Fukuoka
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Outboard motor
    • Patent number 7,727,037
    • Issue date Jun 1, 2010
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Yoshihito Fukuoka
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Outboard motor with cowling
    • Patent number 7,335,075
    • Issue date Feb 26, 2008
    • Yamaha Marine Kabushiki Kaisha
    • Daisuke Nakamura
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Cowling structure for outboard motor
    • Patent number 7,217,166
    • Issue date May 15, 2007
    • Yamaha Marine Kabushiki Kaisha
    • Yoshihito Fukuoka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    OUTBOARD MOTOR
    • Publication number 20120238400
    • Publication date Sep 20, 2012
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Yoshihiko OKABE
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    LUBRICATOR IN POWER TRANSMISSION SYSTEM OF MARINE PROPULSION UNIT
    • Publication number 20100248564
    • Publication date Sep 30, 2010
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Yoshihiko OKABE
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    POWER TRANSMISSION SYSTEM FOR MARINE PROPULSION UNIT
    • Publication number 20100248565
    • Publication date Sep 30, 2010
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Yoshihiko OKABE
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    OUTBOARD MOTOR
    • Publication number 20090203491
    • Publication date Aug 13, 2009
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Yoshihiko OKABE
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    OUTBOARD MOTOR
    • Publication number 20090203271
    • Publication date Aug 13, 2009
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Yoshihiko OKABE
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    OUTBOARD MOTOR
    • Publication number 20090181585
    • Publication date Jul 16, 2009
    • YAMAHA MARINE KABUSHIKI KAISHA
    • Yoshihito FUKUOKA
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    OUTBOARD MOTOR
    • Publication number 20090176420
    • Publication date Jul 9, 2009
    • YAMAHA MARINE KABUSHIKI KAISHA
    • Yoshihito FUKUOKA
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    WATER COOLING APPARATUS IN POWER TRANSMISSION SYSTEM OF BOAT PROPUL...
    • Publication number 20090173185
    • Publication date Jul 9, 2009
    • YAMAHA MARINE KABUSHIKI KAISHA
    • Yoshihiko OKABE
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Cowling structure for outboard motor
    • Publication number 20060166574
    • Publication date Jul 27, 2006
    • Yoshihito Fukuoka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Outboard motor with cowling
    • Publication number 20060141878
    • Publication date Jun 29, 2006
    • Daisuke Nakamura
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT