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Akira Ohta

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Patents Grantslast 30 patents

  • Information Patent Grant

    Variable valve mechanism for engine
    • Patent number 7,918,201
    • Issue date Apr 5, 2011
    • Mitsubishi Jidosha Kogyo Kabushiki Kaisha
    • Akira Yoshihara
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

  • Information Patent Application

    VARIABLE VALVE MECHANISM FOR ENGINE
    • Publication number 20090229549
    • Publication date Sep 17, 2009
    • Akira YOSHIHARA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES