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Kazunori Hirasawa

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  • Aki-gun, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Exhaust emission control system of engine
    • Patent number 10,309,328
    • Issue date Jun 4, 2019
    • Mazda Motor Corporation
    • Takayuki Yamaguchi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    EXHAUST GAS PURIFIER FOR ENGINE
    • Publication number 20180080362
    • Publication date Mar 22, 2018
    • MAZDA MOTOR CORPORATION
    • Takashi KASAI
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST EMISSION CONTROL SYSTEM OF ENGINE
    • Publication number 20180017003
    • Publication date Jan 18, 2018
    • MAZDA MOTOR CORPORATION
    • Takayuki Yamaguchi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS