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Ryuji Kataoka

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Patents Grantslast 30 patents

  • Information Patent Grant

    Air-fuel ratio control system for an automotive engine
    • Patent number 4,664,085
    • Issue date May 12, 1987
    • Fuji Jukogyo Kabushiki Kaisha
    • Ryuji Kataoka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    System for controlling the idle speed of an automotive engine
    • Patent number 4,651,694
    • Issue date Mar 24, 1987
    • Fuji Jukogyo Kabushiki Kaisha
    • Ryuji Kataoka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Air-fuel ratio control system
    • Patent number 4,628,883
    • Issue date Dec 16, 1986
    • Fuji Jukogyo Kabushiki Kaisha
    • Ryuji Kataoka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Air-fuel ratio control system
    • Patent number 4,619,235
    • Issue date Oct 28, 1986
    • Fuji Jukogyo Kabushiki Kaisha
    • Ryuji Kataoka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    System for controlling an air-fuel ratio
    • Patent number 4,483,296
    • Issue date Nov 20, 1984
    • Fuji Jukogyo Kabushiki Kaisha
    • Ryuji Kataoka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Air-fuel ratio control system
    • Patent number 4,465,048
    • Issue date Aug 14, 1984
    • Fuji Jukogyo Kabushiki Kaisha
    • Takuro Morozumi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Air-fuel ratio control system
    • Patent number 4,399,790
    • Issue date Aug 23, 1983
    • Fuji Jukogyo Kabushiki Kaisha
    • Ryuji Kataoka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    System for controlling an air-fuel ratio
    • Patent number 4,393,839
    • Issue date Jul 19, 1983
    • Fuji Jukogyo Kabushiki Kaisha
    • Ryuji Kataoka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS