TREA

Norikazu Tanaka

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Compact coil spring tensioner
    • Patent number 5,195,932
    • Issue date Mar 23, 1993
    • Mitsuboshi Belting
    • Hideo Hirai
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Belt tensioner
    • Patent number 5,083,983
    • Issue date Jan 28, 1992
    • Mitsuboshi Belting Ltd.
    • Hideo Hirai
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Apparatus for automatically tensioning a drive belt
    • Patent number 4,983,145
    • Issue date Jan 8, 1991
    • Mitsuboshi Belting Ltd.
    • Hideo Hirai
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS