TREA

Mitsuyoshi Nakamura

Follow

Person

  • Hamamatsu-shi, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Vessel
    • Patent number 11,332,226
    • Issue date May 17, 2022
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Mitsuyoshi Nakamura
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Jet propulsion device
    • Patent number 10,697,463
    • Issue date Jun 30, 2020
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Atsushi Morie
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Water jet propulsion watercraft
    • Patent number 8,231,419
    • Issue date Jul 31, 2012
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Mitsuyoshi Nakamura
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Vessel speed control system for small planing boat and small planin...
    • Patent number 8,033,878
    • Issue date Oct 11, 2011
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Susumu Shibayama
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Drive shaft supporting structure for jet propulsion watercraft
    • Patent number 7,198,531
    • Issue date Apr 3, 2007
    • Yamaha Marine Kabushiki Kaisha
    • Mitsuyoshi Nakamura
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Engine output control for watercraft
    • Patent number 6,733,350
    • Issue date May 11, 2004
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Kazumi Iida
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Induction system for personal watercraft
    • Patent number 6,551,156
    • Issue date Apr 22, 2003
    • Sanshin Kogyo Kabushiki Kaisha
    • Mitsuyoshi Nakamura
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Marine engine
    • Patent number 6,357,399
    • Issue date Mar 19, 2002
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Mitsuyoshi Nakamura
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Marine engine
    • Patent number 6,109,220
    • Issue date Aug 29, 2000
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Mitsuyoshi Nakamura
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Intake control mechanism for marine propulsion unit
    • Patent number 5,921,225
    • Issue date Jul 13, 1999
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Mitsuyoshi Nakamura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel supply system for watercraft
    • Patent number 5,732,685
    • Issue date Mar 31, 1998
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Mitsuyoshi Nakamura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Induction system lubricant system for two-cycle engines
    • Patent number 5,570,661
    • Issue date Nov 5, 1996
    • Sanshin Kogyo Kabushiki Kaisha
    • Mitsuyoshi Nakamura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two cycle engine
    • Patent number 5,370,088
    • Issue date Dec 6, 1994
    • Sanshin Kogyo Kabushiki Kaisha
    • Mitsuyoshi Nakamura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    JET PROPULSION WATERCRAFT
    • Publication number 20230242227
    • Publication date Aug 3, 2023
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Mitsuyoshi NAKAMURA
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    VESSEL
    • Publication number 20210107613
    • Publication date Apr 15, 2021
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Mitsuyoshi NAKAMURA
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    JET PROPULSION DEVICE
    • Publication number 20190345951
    • Publication date Nov 14, 2019
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Atsushi MORIE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VESSEL SPEED CONTROL SYSTEM FOR SMALL PLANING BOAT AND SMALL PLANIN...
    • Publication number 20100240266
    • Publication date Sep 23, 2010
    • YAMAHA MARINE KABUSHIKI KAISHA
    • Susumu Shibayama
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    WATER JET PROPULSION WATERCRAFT
    • Publication number 20100075551
    • Publication date Mar 25, 2010
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Mitsuyoshi NAKAMURA
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Drive shaft supporting structure for jet propulsion watercraft
    • Publication number 20050124236
    • Publication date Jun 9, 2005
    • Mitsuyoshi Nakamura
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Engine output control for watercraft
    • Publication number 20040266284
    • Publication date Dec 30, 2004
    • Kazumi Iida
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Induction system for personal watercraft
    • Publication number 20020052158
    • Publication date May 2, 2002
    • Mitsuyoshi Nakamura
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Engine output control for watercraft
    • Publication number 20010036777
    • Publication date Nov 1, 2001
    • Kazumi Iida
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...