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Shiniki Otsu

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  • Ibaraki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Oil pulse tool
    • Patent number 8,640,789
    • Issue date Feb 4, 2014
    • Hitachi Koki Co., Ltd.
    • Tetsuhiro Harada
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

  • Information Patent Application

    OIL PULSE TOOL
    • Publication number 20110203822
    • Publication date Aug 25, 2011
    • HITACHI KOKI CO., LTD.
    • Tetsuhiro Harada
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS