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Hiroyuki Yamamoto

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  • Hiroshima, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method and system for controlling fuel injection for direct injecti...
    • Patent number 6,401,703
    • Issue date Jun 11, 2002
    • Mazda Motor Corporation
    • Kiyotaka Mamiya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Direct injection engine
    • Patent number 6,311,665
    • Issue date Nov 6, 2001
    • Mazda Motor Corporation
    • Takehiko Yasuoka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Direct fuel injection engine
    • Patent number 6,009,849
    • Issue date Jan 4, 2000
    • Mazda Motor Corporation
    • Hiroyuki Yamamoto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Ignition system for internal combustion engine
    • Patent number 5,465,695
    • Issue date Nov 14, 1995
    • Mazda Motor Corporation
    • Hiroyuki Yamamoto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine and method for designing same
    • Patent number 5,408,968
    • Issue date Apr 25, 1995
    • Mazda Motor Corporation
    • Hiroyuki Yamamoto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine and method for designing same
    • Patent number 5,261,367
    • Issue date Nov 16, 1993
    • Mazda Motor Corporation
    • Hiroyuki Yamamoto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Automobile fuel supply control
    • Patent number 4,656,988
    • Issue date Apr 14, 1987
    • Mazda Motor Corporation
    • Tsugio Fukube
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    COMPRESSION IGNITION ENGINE
    • Publication number 20200191071
    • Publication date Jun 18, 2020
    • MAZDA MOTOR CORPORATION
    • Mitsuo Hitomi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COMPRESSION IGNITION ENGINE
    • Publication number 20200182175
    • Publication date Jun 11, 2020
    • MAZDA MOTOR CORPORATION
    • Mitsuo Hitomi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COMPRESSION-IGNITION ENGINE AND CONTROL METHOD FOR COMPRESSION IGNI...
    • Publication number 20200158030
    • Publication date May 21, 2020
    • MAZDA MOTOR CORPORATION
    • Mitsuo Hitomi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS