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Masayoshi Nanami

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  • Shizuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Personal watercraft
    • Patent number 7,802,530
    • Issue date Sep 28, 2010
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Masayoshi Nanami
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Control system for small watercraft
    • Patent number 7,182,656
    • Issue date Feb 27, 2007
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Masayoshi Nanami
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Control system for small watercraft
    • Patent number 6,648,702
    • Issue date Nov 18, 2003
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Masayoshi Nanami
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Small watercraft hull and engine arrangement
    • Patent number 6,578,508
    • Issue date Jun 17, 2003
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Toshiyuki Hattori
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Engine arrangement for small planing watercraft
    • Patent number 6,558,214
    • Issue date May 6, 2003
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Masayoshi Nanami
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Cooling system for watercraft
    • Patent number 6,554,664
    • Issue date Apr 29, 2003
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Masayoshi Nanami
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Induction system for small watercraft
    • Patent number 6,544,084
    • Issue date Apr 8, 2003
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Masayoshi Nanami
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Four cycle lubricating system for watercraft
    • Patent number 6,533,624
    • Issue date Mar 18, 2003
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Masayoshi Nanami
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Oil cooler for watercraft
    • Patent number 6,497,596
    • Issue date Dec 24, 2002
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Masayoshi Nanami
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Lubrication system for small watercraft
    • Patent number 6,461,207
    • Issue date Oct 8, 2002
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Masayoshi Nanami
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Exhaust cleaning system for marine propulsion engine
    • Patent number RE37848
    • Issue date Sep 17, 2002
    • Sanshin Kogyo Kabushiki Kaisha
    • Masayoshi Nanami
    • 440 - Marine propulsion
  • Information Patent Grant

    Vapor system arrangement for marine engine
    • Patent number 6,447,351
    • Issue date Sep 10, 2002
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Masayoshi Nanami
    • 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

    Control system for small watercraft
    • Patent number 6,419,531
    • Issue date Jul 16, 2002
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Masayoshi Nanami
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Lubrication system for small watercraft
    • Patent number 6,394,860
    • Issue date May 28, 2002
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Masayoshi Nanami
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Engine mount for watercraft
    • Patent number 6,386,931
    • Issue date May 14, 2002
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Masayoshi Nanami
    • 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

    Exhaust system for engine powering a watercraft
    • Patent number 6,346,019
    • Issue date Feb 12, 2002
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Masayoshi Nanami
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Injection system for personal watercraft
    • Patent number 6,322,409
    • Issue date Nov 27, 2001
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Toshiyuki Hattori
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine arrangement for small planing watercraft
    • Patent number 6,302,751
    • Issue date Oct 16, 2001
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Masayoshi Nanami
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • 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

    Watercraft engine exhaust system
    • Patent number 6,213,827
    • Issue date Apr 10, 2001
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Toshiyuki Hattori
    • 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

    Crankcase ventilating system for personal watercraft
    • Patent number 6,190,221
    • Issue date Feb 20, 2001
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Masayoshi Nanami
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Exhaust system for engine powering a watercraft
    • Patent number 6,183,324
    • Issue date Feb 6, 2001
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Masayoshi Nanami
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Fuel delivery for small planing watercraft
    • Patent number 6,158,368
    • Issue date Dec 12, 2000
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Masayoshi Nanami
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Watercraft engine
    • Patent number 6,132,274
    • Issue date Oct 17, 2000
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Masayoshi Nanami
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Small watercraft
    • Patent number 6,089,932
    • Issue date Jul 18, 2000
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Masayoshi Nanami
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Fuel-increasing system for an engine
    • Patent number 6,062,179
    • Issue date May 16, 2000
    • Sanshin Kogyo Kabushiki Kaisha
    • Yoshihiro Gohara
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Watercraft propulsion system
    • Patent number 6,062,922
    • Issue date May 16, 2000
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Masayoshi Nanami
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

  • Information Patent Application

    Control System For Small Watercraft
    • Publication number 20080026648
    • Publication date Jan 31, 2008
    • Masayoshi Nanami
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Control system for small watercraft
    • Publication number 20040102108
    • Publication date May 27, 2004
    • Masayoshi Nanami
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Control system for small watercraft
    • Publication number 20020164906
    • Publication date Nov 7, 2002
    • Masayoshi Nanami
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Small watercraft hull and engine arrangement
    • Publication number 20020160672
    • Publication date Oct 31, 2002
    • Toshiyuki Hattori
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Hull for small watercraft
    • Publication number 20020121231
    • Publication date Sep 5, 2002
    • Toshiyuki Hattori
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • 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...
  • Information Patent Application

    Engine arrangement for small planing watercraft
    • Publication number 20010055924
    • Publication date Dec 27, 2001
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Masayoshi Nanami
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT