TREA

Kouhei NATSUME

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  • Shizuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vessel propulsion apparatus and vessel
    • Patent number 9,260,171
    • Issue date Feb 16, 2016
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Katsumi Ochiai
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    V-type engine, outboard motor, and vessle
    • Patent number 8,978,372
    • Issue date Mar 17, 2015
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Katsumi Ochiai
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    VESSEL PROPULSION APPARATUS AND VESSEL
    • Publication number 20140242858
    • Publication date Aug 28, 2014
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Katsumi OCHIAI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    V-TYPE ENGINE, OUTBOARD MOTOR, AND VESSEL
    • Publication number 20140237997
    • Publication date Aug 28, 2014
    • YAMAHA HATSUDOKI KABUSHIKI KAISHA
    • Katsumi OCHIAI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS