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Shinya Maekawa

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  • Shizuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Outboard motor
    • Patent number 12,337,944
    • Issue date Jun 24, 2025
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Shinya Kasai
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Outboard motor and marine vessel that are capable of further improv...
    • Patent number 11,939,894
    • Issue date Mar 26, 2024
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Hiroto Matsue
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Outboard motor, internal combustion engine, and marine vessel
    • Patent number 11,795,870
    • Issue date Oct 24, 2023
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Hiroto Matsue
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Outboard motor
    • Patent number 11,002,182
    • Issue date May 11, 2021
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Shinya Maekawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Outboard motor
    • Patent number 10,920,664
    • Issue date Feb 16, 2021
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Shinya Maekawa
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Thermostat, water cooling device, water-cooled engine, and vessel p...
    • Patent number 10,088,253
    • Issue date Oct 2, 2018
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Shinya Maekawa
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Outboard motor
    • Patent number 9,328,638
    • Issue date May 3, 2016
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Shinya Maekawa
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Engine, outboard motor, and watercraft
    • Patent number 9,120,549
    • Issue date Sep 1, 2015
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Katsumi Ochiai
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Marine propulsion device
    • Patent number 8,986,059
    • Issue date Mar 24, 2015
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Shinya Maekawa
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Engine, outboard motor, and watercraft
    • Patent number 8,858,283
    • Issue date Oct 14, 2014
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Katsumi Ochiai
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Outboard motor and method for manufacturing outboard motor
    • Patent number 8,814,619
    • Issue date Aug 26, 2014
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Shinya Maekawa
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Engine, outboard motor, and watercraft
    • Patent number 8,801,482
    • Issue date Aug 12, 2014
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Katsumi Ochiai
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Outboard motor
    • Patent number 8,795,013
    • Issue date Aug 5, 2014
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Koichi Nakayama
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Outboard motor
    • Patent number 8,764,501
    • Issue date Jul 1, 2014
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Shinya Maekawa
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Marine propulsion device
    • Patent number 8,585,452
    • Issue date Nov 19, 2013
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Shinya Maekawa
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Outboard motor
    • Patent number 8,469,754
    • Issue date Jun 25, 2013
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Shinya Maekawa
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

  • Information Patent Application

    OUTBOARD MOTOR
    • Publication number 20230150634
    • Publication date May 18, 2023
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Shinya KASAI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    OUTBOARD MOTOR, INTERNAL COMBUSTION ENGINE, AND MARINE VESSEL
    • Publication number 20230151763
    • Publication date May 18, 2023
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Hiroto MATSUE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    OUTBOARD MOTOR AND MARINE VESSEL THAT ARE CAPABLE OF FURTHER IMPROV...
    • Publication number 20230115262
    • Publication date Apr 13, 2023
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Hiroto MATSUE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    OUTBOARD MOTOR
    • Publication number 20200200076
    • Publication date Jun 25, 2020
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Shinya MAEKAWA
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    OUTBOARD MOTOR
    • Publication number 20200200075
    • Publication date Jun 25, 2020
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Shinya MAEKAWA
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    OUTBOARD MOTOR
    • Publication number 20150133008
    • Publication date May 14, 2015
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Shinya MAEKAWA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    THERMOSTAT, WATER COOLING DEVICE, WATER-COOLED ENGINE, AND VESSEL P...
    • Publication number 20150114324
    • Publication date Apr 30, 2015
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Shinya MAEKAWA
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    ENGINE, OUTBOARD MOTOR, AND WATERCRAFT
    • Publication number 20140322997
    • Publication date Oct 30, 2014
    • Katsumi OCHIAI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE, OUTBOARD MOTOR, AND WATERCRAFT
    • Publication number 20130130576
    • Publication date May 23, 2013
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Katsumi OCHIAI
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    ENGINE, OUTBOARD MOTOR, AND WATERCRAFT
    • Publication number 20130130577
    • Publication date May 23, 2013
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Katsumi OCHIAI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    OUTBOARD MOTOR AND METHOD FOR MANUFACTURING OUTBOARD MOTOR
    • Publication number 20130029545
    • Publication date Jan 31, 2013
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Shinya MAEKAWA
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT