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Yoshiaki Adachi

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  • Ibaraki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric power tool
    • Patent number 6,745,883
    • Issue date Jun 8, 2004
    • Hitachi Koki Co., Ltd.
    • Yasuo Eto
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Battery-driven tool having gas discharging function
    • Patent number 5,799,739
    • Issue date Sep 1, 1998
    • Hitachi Koki Co., Ltd.
    • Kenichi Takaada
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

  • Information Patent Application

    Electric power tool
    • Publication number 20030178280
    • Publication date Sep 25, 2003
    • Hitachi Koki Co., Ltd.
    • Yasuo Eto
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS