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Takuma Saito

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  • Hitachinaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Power tool
    • Patent number 8,087,556
    • Issue date Jan 3, 2012
    • Hitachi Koki Co., Ltd.
    • Katsuhiro Oomori
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Power tool with yoke rotation prevention means
    • Patent number 7,719,146
    • Issue date May 18, 2010
    • Hitachi Koki Co., Ltd.
    • Shigeru Takahashi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power tool equipped with light
    • Patent number 7,677,752
    • Issue date Mar 16, 2010
    • Hitachi Koki Co., Ltd.
    • Naoki Tadokoro
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • 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

    Power tool
    • Patent number 7,455,121
    • Issue date Nov 25, 2008
    • Hitachi Koki Co., Ltd.
    • Takuma Saito
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Motor-driven tool
    • Patent number 7,323,796
    • Issue date Jan 29, 2008
    • Hitachi Koki Co., Ltd.
    • Katsuhiro Oomori
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • 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

    Power tool
    • Patent number 7,048,075
    • Issue date May 23, 2006
    • Hitachi Koki Co., Ltd.
    • Takuma Saito
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Motor-driven tool
    • Patent number 6,661,148
    • Issue date Dec 9, 2003
    • Hitachi Koki Co., Ltd.
    • Katsuhiro Oomori
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    POWER TOOL
    • Publication number 20080185410
    • Publication date Aug 7, 2008
    • Katsuhiro OOMORI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWER TOOL EQUIPPED WITH LIGHT
    • Publication number 20080025017
    • Publication date Jan 31, 2008
    • Naoki Tadokoro
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWER TOOL AND METHOD FOR ASSEMBLING THE SAME
    • Publication number 20070182269
    • Publication date Aug 9, 2007
    • Shigeru Takahashi
    • 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

    Power tool
    • Publication number 20050061521
    • Publication date Mar 24, 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
  • Information Patent Application

    Motor-driven tool
    • Publication number 20040027010
    • Publication date Feb 12, 2004
    • Hitachi Koko Co., Ltd.
    • Katsuhiro Oomori
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Motor-driven tool
    • Publication number 20020182020
    • Publication date Dec 5, 2002
    • Katsuhiro Oomori
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Power tool
    • Publication number 20020121384
    • Publication date Sep 5, 2002
    • Takuma Saito
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC