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Mitsuyuki MUROTANI

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  • Hiroshima-shi, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    VALVE MECHANISM AND ENGINE GAS-EXHAUSTION DEVICE PROVIDED WITH VALV...
    • Publication number 20200116087
    • Publication date Apr 16, 2020
    • MAZDA MOTOR CORPORATION
    • Mitsuyuki MUROTANI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    NEGATIVE PRESSURE TYPE ACTUATOR AND ENGINE GAS-EXHAUSTION DEVICE PR...
    • Publication number 20190003400
    • Publication date Jan 3, 2019
    • MAZDA MOTOR CORPORATION
    • Ken OHTSUKI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE EXHAUST DEVICE
    • Publication number 20180283303
    • Publication date Oct 4, 2018
    • MAZDA MOTOR CORPORATION
    • Mitsuyuki MUROTANI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    EXHAUST SYSTEM OF ENGINE
    • Publication number 20170260912
    • Publication date Sep 14, 2017
    • MAZDA MOTOR CORPORATION
    • Shuhei TSUJITA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    EXHAUST GAS RECIRCULATION SYSTEM FOR ENGINE
    • Publication number 20160186704
    • Publication date Jun 30, 2016
    • MAZDA MOTOR CORPORATION
    • Mitsuyuki MUROTANI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS