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Ken Nakamura

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Patents Grantslast 30 patents

  • Information Patent Grant

    Variable venturi carburetor
    • Patent number 4,517,134
    • Issue date May 14, 1985
    • Nissan Motor Company, Ltd.
    • Ken Nakamura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Intake system of internal combustion engine
    • Patent number 4,445,480
    • Issue date May 1, 1984
    • Nissan Motor Company, Limited
    • Mitsumasa Inoue
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Spark-ignition internal combustion engine
    • Patent number 4,421,081
    • Issue date Dec 20, 1983
    • Nissan Motor Co., Ltd.
    • Ken Nakamura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Electronic controlled carburetor
    • Patent number 4,380,984
    • Issue date Apr 26, 1983
    • Nissan Motor Company, Ltd.
    • Tadashi Nagai
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Butterfly throttle valve with a raised upper lip
    • Patent number 4,297,302
    • Issue date Oct 27, 1981
    • Nissan Motor Company, Limited
    • Ken Nakamura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine with an exhaust gas purifying system
    • Patent number 4,278,063
    • Issue date Jul 14, 1981
    • Nissan Motor Company, Limited
    • Ken Nakamura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine system for motor vehicle
    • Patent number 4,240,253
    • Issue date Dec 23, 1980
    • Nissan Motor Company, Limited
    • Ken Nakamura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    EGR Control system
    • Patent number 4,236,493
    • Issue date Dec 2, 1980
    • Nissan Motor Company, Limited
    • Ken Nakamura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Exhaust gas recirculation control system
    • Patent number 4,137,874
    • Issue date Feb 6, 1979
    • Nissan Motor Company, Limited
    • Kizuku Otsubo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS