TREA

Kabushiki Kaisha Kuken

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Impact wrench for tightening to a desired level
    • Patent number 4,609,089
    • Issue date Sep 2, 1986
    • Kabushiki Kaisha Kuken
    • Takashi Kobayashi
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Impact wrench
    • Patent number 4,460,049
    • Issue date Jul 17, 1984
    • Kabushiki Kaisha Kuken
    • Ryoichi Shibata
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS