TREA

Ryoichi Nakase

Follow

Person

  • Hamamatsu, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Watercraft steering assist system
    • Patent number 7,381,106
    • Issue date Jun 3, 2008
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Yutaka Mizuno
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Watercraft steering assist system
    • Patent number 7,118,431
    • Issue date Oct 10, 2006
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Yutaka Mizuno
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Watercraft catalytic exhaust system
    • Patent number 6,565,399
    • Issue date May 20, 2003
    • Sanshin Kogyo Kabushiki Kaisha
    • Ryoichi Nakase
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Exhaust pipe cooling system for watercraft
    • Patent number 6,478,644
    • Issue date Nov 12, 2002
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Shigeyuki Ozawa
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Small watercraft
    • Patent number 6,425,789
    • Issue date Jul 30, 2002
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Ryoichi Nakase
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Throttle position sensor mounting arrangement for personal watercra...
    • Patent number 6,371,819
    • Issue date Apr 16, 2002
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Sigeyuki Ozawa
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Exhaust timing control for a planing-type boat
    • Patent number RE37631
    • Issue date Apr 9, 2002
    • Sanshin Kogyo Kabushiki Kaisha
    • Masayoshi Nanami
    • 123 - Internal-combustion engines
  • Information Patent Grant

    Watercraft fuel supply system
    • Patent number 6,279,546
    • Issue date Aug 28, 2001
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Ryoichi Nakase
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Fuel pump arrangement for watercraft
    • Patent number 6,210,243
    • Issue date Apr 3, 2001
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Ryoichi Nakase
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Small watercraft
    • Patent number 6,200,178
    • Issue date Mar 13, 2001
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Ryoichi Nakase
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Pump control for small watercraft
    • Patent number 6,138,632
    • Issue date Oct 31, 2000
    • Sanshin Kogyo Kabushiki Kaisha
    • Ryoichi Nakase
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Catalytic exhaust system for watercraft
    • Patent number 6,120,335
    • Issue date Sep 19, 2000
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Ryoichi Nakase
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Engine component layout
    • Patent number 6,095,876
    • Issue date Aug 1, 2000
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Shigeyuki Ozawa
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Watercraft engine control
    • Patent number 6,024,068
    • Issue date Feb 15, 2000
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Ryoichi Nakase
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Injection system for small watercraft
    • Patent number 6,022,253
    • Issue date Feb 8, 2000
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Shigeyuki Ozawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel pump mounting arrangement for personal watercraft
    • Patent number 6,015,321
    • Issue date Jan 18, 2000
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Sigeyuki Ozawa
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Watercraft catalytic exhaust system
    • Patent number 6,010,378
    • Issue date Jan 4, 2000
    • Sanshin Kogyo Kabushiki Kaisha
    • Hiroaki Fujimoto
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Throttle position sensor mounting arrangement for personal watercra...
    • Patent number 5,967,861
    • Issue date Oct 19, 1999
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Sigeyuki Ozawa
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Oil supply system for personal watercraft
    • Patent number 5,954,555
    • Issue date Sep 21, 1999
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Sigeyuki Ozawa
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Watercraft with catalytic exhaust system
    • Patent number 5,954,553
    • Issue date Sep 21, 1999
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Shigeyuki Ozawa
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Oil supply system for personal watercraft
    • Patent number 5,951,342
    • Issue date Sep 14, 1999
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Sigeyuki Ozawa
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Exhaust probe arrangement for small watercraft engine
    • Patent number 5,931,712
    • Issue date Aug 3, 1999
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Toshiyuki Hattori
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Throttle position sensor mounting arrangement for personal watercra...
    • Patent number 5,906,524
    • Issue date May 25, 1999
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Sigeyuki Ozawa
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Small watercraft
    • Patent number 5,902,158
    • Issue date May 11, 1999
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Ryoichi Nakase
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Air temperature sensor arrangement for a small watercraft
    • Patent number 5,902,161
    • Issue date May 11, 1999
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Ryoichi Nakase
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Engine and exhaust system for watercraft
    • Patent number 5,853,308
    • Issue date Dec 29, 1998
    • Sanshin Kogyo Kabushiki Kaisha
    • Masayoshi Nanami
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Catalytic exhaust system for watercraft
    • Patent number 5,830,022
    • Issue date Nov 3, 1998
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Ryoichi Nakase
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Engine control system for a watercraft
    • Patent number 5,797,775
    • Issue date Aug 25, 1998
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Shigeyuki Ozawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Oil supply system for a planing type boat
    • Patent number 5,787,847
    • Issue date Aug 4, 1998
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Shigeyuki Ozawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Exhaust pipe cooling system for watercraft
    • Patent number 5,788,547
    • Issue date Aug 4, 1998
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Shigeyuki Ozawa
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

  • Information Patent Application

    Watercraft steering assist system
    • Publication number 20070032142
    • Publication date Feb 8, 2007
    • Yutaka Mizuno
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Watercraft steering assist system
    • Publication number 20040147179
    • Publication date Jul 29, 2004
    • Yutaka Mizuno
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Watercraft catalytic exhaust system
    • Publication number 20020151231
    • Publication date Oct 17, 2002
    • Ryoichi Nakase
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Watercraft fuel supply system
    • Publication number 20020023627
    • Publication date Feb 28, 2002
    • Ryoichi Nakase
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Small watercraft
    • Publication number 20020009933
    • Publication date Jan 24, 2002
    • Ryoichi Nakase
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...