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Yoshikazu NAKAYASU

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  • Shizuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vessel operation system and vessel
    • Patent number 12,097,945
    • Issue date Sep 24, 2024
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Yoshikazu Nakayasu
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    System for and method of controlling watercraft
    • Patent number 12,084,161
    • Issue date Sep 10, 2024
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Yuki Morimoto
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    System and method for controlling propulsion device mounted on wate...
    • Patent number 11,753,132
    • Issue date Sep 12, 2023
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Yoshikazu Nakayasu
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Ship maneuvering system and ship maneuvering method
    • Patent number 11,505,300
    • Issue date Nov 22, 2022
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Kohei Yamaguchi
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Vessel steering system and vessel steering method
    • Patent number 11,453,471
    • Issue date Sep 27, 2022
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Kohei Yamaguchi
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    System for and method of controlling watercraft
    • Patent number 11,402,838
    • Issue date Aug 2, 2022
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Makoto Ito
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    System for and method of controlling watercraft
    • Patent number 10,661,872
    • Issue date May 26, 2020
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Makoto Ito
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Propulsion control system and method for controlling a marine vessel
    • Patent number 10,137,973
    • Issue date Nov 27, 2018
    • CPAC Systems AB
    • Mathias Lindeborg
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Watercraft propulsion system and propulsion machine controlling method
    • Patent number 9,156,537
    • Issue date Oct 13, 2015
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Yoshikazu Nakayasu
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Outboard motor control system
    • Patent number 9,150,294
    • Issue date Oct 6, 2015
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Makoto Ito
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Marine vessel steering system
    • Patent number 9,120,548
    • Issue date Sep 1, 2015
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Yoshikazu Nakayasu
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Boat propulsion unit and boat
    • Patent number 8,032,271
    • Issue date Oct 4, 2011
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Makoto Ito
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Outboard motor fuel controller
    • Patent number 7,558,664
    • Issue date Jul 7, 2009
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Takaaki Banba
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Idle speed control for engine
    • Patent number 6,446,599
    • Issue date Sep 10, 2002
    • Sanshin Kogyo Kabushiki Kaisha
    • Yoshikazu Nakayasu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine idle control system
    • Patent number 6,415,766
    • Issue date Jul 9, 2002
    • Sanshin Kogyo Kabushiki Kaisha
    • Isao Kanno
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injected outboard motor
    • Patent number 6,227,172
    • Issue date May 8, 2001
    • Sanshin Kogyo Kabushiki Kaisha
    • Goichi Katayama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Shifting mechanism for outboard drive
    • Patent number 5,839,928
    • Issue date Nov 24, 1998
    • Sanshin Kogyo Kabushiki Kaisha
    • Yoshikazu Nakayasu
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Outboard drive lower unit
    • Patent number 5,820,425
    • Issue date Oct 13, 1998
    • Sanshin Kogyo Kabushiki Kaisha
    • Hiroshi Ogino
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Muffling device for outboard propulsion machine
    • Patent number 5,660,571
    • Issue date Aug 26, 1997
    • Sanshin Kogyo Kabushiki Kaisha
    • Yoshikazu Nakayasu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Transmission system for counter-rotational propulsion device
    • Patent number 5,601,464
    • Issue date Feb 11, 1997
    • Sanshin Kogyo Kabushiki Kaisha
    • Hiroshi Ogino
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Shifting mechanism for outboard drive
    • Patent number 5,520,559
    • Issue date May 28, 1996
    • Sanshin Kogyo Kabushiki Kaisha
    • Yoshikazu Nakayasu
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Shifting mechanism for outboard drive
    • Patent number 5,449,306
    • Issue date Sep 12, 1995
    • Sanshin Kogyo Kabushiki Kaisha
    • Yoshikazu Nakayasu
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Power steering system for watercraft
    • Patent number 5,447,456
    • Issue date Sep 5, 1995
    • Sanshin Kogyo Kabushiki Kaisha
    • Yoshikazu Nakayasu
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Outboard motor
    • Patent number 5,370,564
    • Issue date Dec 6, 1994
    • Sanshin Kogyo Kabushiki Kaisha
    • Hiroaki Fujimoto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Exhaust system for small vessel
    • Patent number 4,997,399
    • Issue date Mar 5, 1991
    • Sanshin Kogyo Kabushiki Kaisha
    • Yoshikazu Nakayasu
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Fuel supplying system for outboard motor
    • Patent number 4,820,215
    • Issue date Apr 11, 1989
    • Sanshin Kogyo Kabushiki Kaisha
    • Norihito Mizusawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel supplying system of outboard motor
    • Patent number 4,730,591
    • Issue date Mar 15, 1988
    • Sanshin Kogyo Kabushiki Kaisha
    • Yoshihiro Gohara
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    VESSEL OPERATION SYSTEM AND VESSEL
    • Publication number 20220297811
    • Publication date Sep 22, 2022
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Yoshikazu NAKAYASU
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    VESSEL OPERATION SYSTEM AND VESSEL
    • Publication number 20220297813
    • Publication date Sep 22, 2022
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Yoshikazu NAKAYASU
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    SYSTEM FOR AND METHOD OF CONTROLLING WATERCRAFT
    • Publication number 20220177096
    • Publication date Jun 9, 2022
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Yuki MORIMOTO
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    PROPULSION CONTROL SYSTEM AND METHOD FOR CONTROLLING A MARINE VESSEL
    • Publication number 20170166290
    • Publication date Jun 15, 2017
    • CPAC SYSTEMS AB
    • Mathias LINDEBORG
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    WATERCRAFT PROPULSION SYSTEM AND PROPULSION MACHINE CONTROLLING METHOD
    • Publication number 20150307176
    • Publication date Oct 29, 2015
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Yoshikazu NAKAYASU
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    OUTBOARD MOTOR CONTROL SYSTEM
    • Publication number 20140364019
    • Publication date Dec 11, 2014
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Makoto Ito
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    MARINE VESSEL STEERING SYSTEM
    • Publication number 20140106632
    • Publication date Apr 17, 2014
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Yoshikazu NAKAYASU
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    BOAT PROPULSION UNIT AND BOAT
    • Publication number 20080201031
    • Publication date Aug 21, 2008
    • YAMAHA MARINE KABUSHIKI KAISHA
    • Makoto ITO
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    OUTBOARD MOTOR FUEL CONTROLLER
    • Publication number 20080154480
    • Publication date Jun 26, 2008
    • YAMAHA MARINE KABUSHIKI KAISHA
    • Takaaki BANBA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS