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Hiroyasu Uchida

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  • Hiroshima, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Combustion chamber structure of engine
    • Patent number 11,306,650
    • Issue date Apr 19, 2022
    • Mazda Motor Corporation
    • Takeshi Nagasawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Stuck-open failure detection system for gas-fuel injection valve
    • Patent number 7,322,345
    • Issue date Jan 29, 2008
    • Mazda Motor Corporation
    • Tomoaki Saito
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Direct-injection spark-ignition engine with a turbo charging device
    • Patent number 6,684,630
    • Issue date Feb 3, 2004
    • Mazda Motor Corporation
    • Hiroyasu Uchida
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Spark-ignition direct injection engine with supercharger
    • Patent number 6,550,445
    • Issue date Apr 22, 2003
    • Mazda Motor Corporation
    • Kazuaki Umezono
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • 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

    Gas fuel engine
    • Patent number 5,392,740
    • Issue date Feb 28, 1995
    • Mazda Motor Corporation
    • Takafumi Teramoto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel supply apparatus
    • Patent number 5,351,656
    • Issue date Oct 4, 1994
    • Mazda Motor Corporation
    • Takafumi Teramoto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gas fuel engine
    • Patent number 5,271,359
    • Issue date Dec 21, 1993
    • Mazda Motor Corporation
    • Takafumi Teramoto
    • 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

    Starter-alternator for a vehicle engine
    • Patent number 4,958,095
    • Issue date Sep 18, 1990
    • Mazda Motor Corporation
    • Hiroyasu Uchida
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Intake system for V-type internal combustion engine
    • Patent number 4,878,460
    • Issue date Nov 7, 1989
    • Mazda Motor Corporation
    • Hiroyasu Uchida
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Intake system for an internal combustion engine
    • Patent number 4,779,594
    • Issue date Oct 25, 1988
    • Mazda Motor Corporation
    • Hiroyuki Oda
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents