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Seiji Yokoyama

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  • Himeji-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lubrication system for vehicle engine
    • Patent number 9,951,661
    • Issue date Apr 24, 2018
    • Kawasaki Jukogyo Kabushiki Kaisha
    • Yoshiharu Matsuda
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    LUBRICATION SYSTEM FOR VEHICLE ENGINE
    • Publication number 20150114336
    • Publication date Apr 30, 2015
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Yoshiharu Matsuda
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES