TREA

Atsushi Amataka

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    High fatigue strength gear
    • Patent number 6,033,496
    • Issue date Mar 7, 2000
    • Honda Giken Kogyo Kabushiki Kaisha
    • Toshio Hisano
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Piston for internal combustion engine
    • Patent number 4,955,353
    • Issue date Sep 11, 1990
    • Honda Giken Kogyo Kabushiki Kaisha
    • Atsushi Amataka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    V-pulley for a continuously variable transmission
    • Patent number 4,781,660
    • Issue date Nov 1, 1988
    • Honda Giken Kogyo Kabushiki Kaisha
    • Atsushi Amataka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...