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Hideki Watanabe

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Patents Grantslast 30 patents

  • Information Patent Grant

    Engine-powered work tool provided with stand
    • Patent number 9,357,702
    • Issue date Jun 7, 2016
    • Hitachi Koki Co., Ltd.
    • Hideki Watanabe
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Power supply device
    • Patent number 9,345,156
    • Issue date May 17, 2016
    • Hitachi Koki Co., Ltd.
    • Masayuki Ogura
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Vibration drill unit
    • Patent number 8,672,049
    • Issue date Mar 18, 2014
    • Hitachi Koki Co., Ltd.
    • Junichi Tokairin
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Impact drill
    • Patent number 7,658,238
    • Issue date Feb 9, 2010
    • Hitachi Koki Co., Ltd.
    • Jyunichi Toukairin
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Jigsaw
    • Patent number 7,350,302
    • Issue date Apr 1, 2008
    • Hitachi Koki Co., Ltd.
    • Teruo Imai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Impact drill
    • Patent number 7,213,659
    • Issue date May 8, 2007
    • Hitachi Koki Co., Ltd.
    • Takuma Saito
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Impact drill
    • Patent number 7,093,670
    • Issue date Aug 22, 2006
    • Hitachi Koki Co., Ltd.
    • Takuma Saito
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Impact drill
    • Patent number 7,073,605
    • Issue date Jul 11, 2006
    • Hitachi Koki Co., Ltd.
    • Takuma Saito
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • 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

    ENGINE-POWERED WORK TOOL PROVIDED WITH STAND
    • Publication number 20150047210
    • Publication date Feb 19, 2015
    • Hitachi Koki Co., Ltd.
    • Hideki Watanabe
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Impact Tool
    • Publication number 20150034346
    • Publication date Feb 5, 2015
    • Hitachi Koki Cp., Ltd.
    • Norihide Tao
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Power Supply Device
    • Publication number 20140153171
    • Publication date Jun 5, 2014
    • Hitachi Koki Co., Ltd.
    • Masayuki Ogura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Jigsaw
    • Publication number 20070050994
    • Publication date Mar 8, 2007
    • Teruo Imai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Impact tool
    • Publication number 20070034398
    • Publication date Feb 15, 2007
    • Takuhiro Murakami
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Vibration drill unit
    • Publication number 20070007024
    • Publication date Jan 11, 2007
    • Junichi Tokairin
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Impact tool
    • Publication number 20060254786
    • Publication date Nov 16, 2006
    • Takuhiro Murakami
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Impact drill
    • Publication number 20050194165
    • Publication date Sep 8, 2005
    • Hitachi Koki Co., Ltd.
    • Takuma Saito
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Impact drill
    • Publication number 20050194164
    • Publication date Sep 8, 2005
    • Hitachi Koki Co., Ltd.
    • Takuma Saito
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Impact drill
    • Publication number 20050028995
    • Publication date Feb 10, 2005
    • Hitachi Koki Co., Ltd.
    • Takuma Saito
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Impact drill
    • Publication number 20050028996
    • Publication date Feb 10, 2005
    • Hitachi Koki Co., Ltd.
    • Jyunichi Toukairin
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS