TREA

Takeshi Takamaru

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  • Ibaraki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Acceleration pump of carburetor
    • Patent number 4,225,535
    • Issue date Sep 30, 1980
    • Hitachi, Ltd.
    • Takeshi Takamaru
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Air valve type carburetor
    • Patent number 4,167,547
    • Issue date Sep 11, 1979
    • Hitachi, Ltd.
    • Takeshi Takamaru
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS