TREA

Yoshihiko Tsuboike

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Exhaust device for working machine
    • Patent number 4,872,308
    • Issue date Oct 10, 1989
    • Kioritz Corporation
    • Noboru Nagai
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Power equipment
    • Patent number 4,809,502
    • Issue date Mar 7, 1989
    • Kioritz Corporation
    • Giichi Iida
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS