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Akira Yoshihara

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  • Kyoto-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Intake structure of internal combustion engine
    • Patent number 10,648,398
    • Issue date May 12, 2020
    • Mitsubishi Jidosha Kogyo Kabushiki Kaisha
    • Akira Yoshihara
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gasket
    • Patent number 10,465,797
    • Issue date Nov 5, 2019
    • Ishikawa Gasket Co., Ltd.
    • Kisho Yasuda
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Cylinder head for vehicle engine
    • Patent number 10,227,947
    • Issue date Mar 12, 2019
    • Mitsubishi Jidosha Kogyo Kabushiki Kaisha
    • Kazuaki Koyama
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cam structure
    • Patent number 9,109,471
    • Issue date Aug 18, 2015
    • Mitsubishi Jidosha Kogyo Kabushiki Kaisha
    • Yusuke Kido
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rocker arm
    • Patent number 8,091,525
    • Issue date Jan 10, 2012
    • Otics Corporation
    • Shizuo Ishikawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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
  • Information Patent Grant

    Structure of cylinder block being cast with cylinder liner, method...
    • Patent number 7,568,515
    • Issue date Aug 4, 2009
    • Mitsubishi Jidosha Kogyo Kabushiki Kaisha
    • Akira Yoshihara
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Crankshaft support structure of internal combustion engine
    • Patent number 7,273,030
    • Issue date Sep 25, 2007
    • Mitsubishi Jidosha Kogyo Kabushiki Kaisha
    • Akira Yoshihara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    INTAKE STRUCTURE OF INTERNAL COMBUSTION ENGINE
    • Publication number 20190186343
    • Publication date Jun 20, 2019
    • MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
    • Akira YOSHIHARA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GASKET
    • Publication number 20190024798
    • Publication date Jan 24, 2019
    • ISHIKAWA GASKET CO., LTD
    • Kisho Yasuda
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    CYLINDER HEAD FOR VEHICLE ENGINE
    • Publication number 20170298861
    • Publication date Oct 19, 2017
    • MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
    • Kazuaki KOYAMA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CAM STRUCTURE
    • Publication number 20140290602
    • Publication date Oct 2, 2014
    • MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
    • Yusuke KIDO
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROCKER ARM
    • Publication number 20100006047
    • Publication date Jan 14, 2010
    • Shizuo ISHIKAWA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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
  • Information Patent Application

    Structure of cylinder block being cast with cylinder liner, method...
    • Publication number 20060108089
    • Publication date May 25, 2006
    • MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
    • Akira Yoshihara
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    Crankshaft support structure of internal combustion engine
    • Publication number 20060090724
    • Publication date May 4, 2006
    • MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
    • Akira Yoshihara
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS