TREA

Hisaharu Arai

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  • Nagoya, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Altitude compensation device
    • Patent number 4,338,265
    • Issue date Jul 6, 1982
    • Aisan Industry Co., Ltd.
    • Hisaharu Arai
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Device for automatically regulating a choke valve in a carburetor f...
    • Patent number 4,324,745
    • Issue date Apr 13, 1982
    • Aisan Kogyo Kabushiki Kaisha
    • Yasuaki Kono
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Carburetor for internal combustion engines
    • Patent number 4,283,356
    • Issue date Aug 11, 1981
    • Aisan Industry Co., Ltd.
    • Hisaharu Arai
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Filter for fluid passage
    • Patent number 4,273,656
    • Issue date Jun 16, 1981
    • Aisan Industry Co., Ltd.
    • Hisaharu Arai
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Carburetor for internal combustion engines
    • Patent number 4,258,685
    • Issue date Mar 31, 1981
    • Aisan Industry Co., Ltd.
    • Hisaharu Arai
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Idle adjusting screw in carburetor
    • Patent number 4,234,524
    • Issue date Nov 18, 1980
    • Aisan Industry Co., Ltd.
    • Hisaharu Arai
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS