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Yuji KOJIMA

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  • Hiroshima, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Engine exhaust gas recirculation system
    • Patent number 11,499,509
    • Issue date Nov 15, 2022
    • Mazda Motor Corporation
    • Tomonori Nishida
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vehicle engine
    • Patent number 10,995,649
    • Issue date May 4, 2021
    • Mazda Motor Corporation
    • Keishi Kitabatake
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Engine intake and exhaust system
    • Patent number 10,753,323
    • Issue date Aug 25, 2020
    • Mazda Motor Corporation
    • Hisayoshi Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Exhaust system device for vehicle
    • Patent number 10,746,080
    • Issue date Aug 18, 2020
    • Mazda Motor Corporation
    • Takeshi Nakahira
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Exhaust gas recirculation device of engine
    • Patent number 9,010,304
    • Issue date Apr 21, 2015
    • Mazda Motor Corporation
    • Yuji Kojima
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

  • Information Patent Application

    ENGINE EXHAUST GAS RECIRCULATION SYSTEM
    • Publication number 20220128019
    • Publication date Apr 28, 2022
    • Mazda Motor Corporation
    • Tomonori Nishida
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INTAKE AND EXHAUST DEVICE FOR VEHICLE
    • Publication number 20200095923
    • Publication date Mar 26, 2020
    • MAZDA MOTOR CORPORATION
    • Hirokazu HASEGAWA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIR INTAKE SYSTEM FOR MULTI-CYLINDER ENGINE
    • Publication number 20200049110
    • Publication date Feb 13, 2020
    • MAZDA MOTOR CORPORATION
    • Jiro Kato
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    EXHAUST SYSTEM DEVICE FOR VEHICLE
    • Publication number 20200025158
    • Publication date Jan 23, 2020
    • MAZDA MOTOR CORPORATION
    • Takeshi NAKAHIRA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    VEHICLE ENGINE
    • Publication number 20200003104
    • Publication date Jan 2, 2020
    • MAZDA MOTOR CORPORATION
    • Keishi KITABATAKE
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ENGINE INTAKE AND EXHAUST SYSTEM
    • Publication number 20190234353
    • Publication date Aug 1, 2019
    • Mazda Motor Corporation
    • Hisayoshi Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE INTAKE AND EXHAUST SYSTEM
    • Publication number 20190234350
    • Publication date Aug 1, 2019
    • MAZDA MOTOR CORPORATION
    • Hisayoshi Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE INTAKE AND EXHAUST SYSTEM
    • Publication number 20190234355
    • Publication date Aug 1, 2019
    • Mazda Motor Corporation
    • Hisayoshi Yamada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    EXHAUST GAS RECIRCULATION DEVICE OF ENGINE
    • Publication number 20110315129
    • Publication date Dec 29, 2011
    • MAZDA MOTOR CORPORATION
    • Yuji KOJIMA
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...