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Akira Ono

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  • Hatoyama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pneumatic impact imparting tool
    • Patent number 4,867,250
    • Issue date Sep 19, 1989
    • Ritt Corporation
    • Akira Ono
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Pheumatic impact imparting tool
    • Patent number 4,817,736
    • Issue date Apr 4, 1989
    • Ritt Corporation
    • Akira Ono
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS