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Hisayoshi YAMADA

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  • Hiroshima-shi, JP
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Patents Grantslast 30 patents

  • 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

Patents Applicationslast 30 patents

  • 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

    OPENING/CLOSING VALVE STRUCTURE
    • Publication number 20170114711
    • Publication date Apr 27, 2017
    • MAZDA MOTOR CORPORATION
    • Einosuke SUEKUNI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS