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Yoshihiro Nakano

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Patents Grantslast 30 patents

  • Information Patent Grant

    Power tool
    • Patent number 10,562,107
    • Issue date Feb 18, 2020
    • KOKI HOLDINGS CO., LTD.
    • Tetsuhiro Harada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electric device body and electric device
    • Patent number 9,774,017
    • Issue date Sep 26, 2017
    • Hitachi Koki Co., Ltd.
    • Hiroki Uchida
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Electric tool and battery pack for the electric tool
    • Patent number 9,748,534
    • Issue date Aug 29, 2017
    • Hitachi Koki Co., Ltd.
    • Hiroyuki Hanawa
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Power tool and method for producing the same
    • Patent number 9,539,649
    • Issue date Jan 10, 2017
    • Hitachi Koki Co., Ltd.
    • Tomomasa Nishikawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Fastener driving tool
    • Patent number 8,857,692
    • Issue date Oct 14, 2014
    • Hitachi Koki Co., Ltd.
    • Yukihiro Shima
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Fastener driving tool
    • Patent number 8,844,787
    • Issue date Sep 30, 2014
    • Hitachi Koki Co., Ltd.
    • Yukihiro Shima
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Fastener-driving tool
    • Patent number 8,840,002
    • Issue date Sep 23, 2014
    • Hitachi Koki Co., Ltd.
    • Yutaka Ito
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Nailing machine
    • Patent number 8,720,765
    • Issue date May 13, 2014
    • Hitachi Koki Co., Ltd.
    • Hideyuki Tanimoto
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Fastener driving tool
    • Patent number 8,622,271
    • Issue date Jan 7, 2014
    • Hitachi Koki Co., Ltd.
    • Yukihiro Shima
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Driving machine
    • Patent number 8,550,320
    • Issue date Oct 8, 2013
    • Hitachi Koki Co., Ltd.
    • Yoshihiro Nakano
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Fastener driving tool
    • Patent number 8,393,512
    • Issue date Mar 12, 2013
    • Hitachi Koki Co., Ltd.
    • Hideyuki Tanimoto
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Electric driving machine
    • Patent number 8,313,012
    • Issue date Nov 20, 2012
    • Hitachi Koki Co., Ltd.
    • Yukihiro Shima
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Nailing machine
    • Patent number 8,251,271
    • Issue date Aug 28, 2012
    • Hitachi Koki Co., Ltd.
    • Yoshihiro Nakano
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Fastener driving tool
    • Patent number 8,186,553
    • Issue date May 29, 2012
    • Hitachi Koki Co., Ltd.
    • Hideyuki Tanimoto
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Electric driving machine
    • Patent number 8,167,182
    • Issue date May 1, 2012
    • Hitachi Koki Co., Ltd.
    • Yukihiro Shima
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Fastener driving tool having impact buffering mechanism
    • Patent number 7,832,610
    • Issue date Nov 16, 2010
    • Hitachi Koki Co., Ltd.
    • Hideyuki Tanimoto
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Electrically driven flywheel-fastener driver
    • Patent number 7,789,281
    • Issue date Sep 7, 2010
    • Hitachi Koki Co., Ltd.
    • Hideyuki Tanimoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Chain or belt driven fastener machine
    • Patent number 7,578,420
    • Issue date Aug 25, 2009
    • Hitachi Koki Co., Ltd.
    • Hideyuki Tanimoto
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Electric driving machine
    • Patent number 7,494,036
    • Issue date Feb 24, 2009
    • Hitachi Koki Co., Ltd.
    • Yukihiro Shima
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Electric driving machine
    • Patent number 7,469,811
    • Issue date Dec 30, 2008
    • Hitachi Koko Co., Ltd.
    • Yukihiro Shima
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Electric fastener driver
    • Patent number 7,334,715
    • Issue date Feb 26, 2008
    • Hitachi Koki Co., Ltd.
    • Hiroyuki Oda
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Nail gun provided with duster function
    • Patent number 7,322,505
    • Issue date Jan 29, 2008
    • Hitachi Koki Co., Ltd.
    • Yoshinori Ishizawa
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Portable nailing machine
    • Patent number D526874
    • Issue date Aug 22, 2006
    • Hitachi Koki Co., Ltd.
    • Hitoshi Tsuzuki
    • D08 - Tools and hardware
  • Information Patent Grant

    Portable nailing machine
    • Patent number D526552
    • Issue date Aug 15, 2006
    • Hitachi Koki Co., Ltd.
    • Hitoshi Tsuzuki
    • D08 - Tools and hardware
  • Information Patent Grant

    Fastener driving tool having contact arm in contact with workpiece
    • Patent number 6,953,137
    • Issue date Oct 11, 2005
    • Hitachi Koki Co., Ltd.
    • Yoshihiro Nakano
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Nail gun provided with duster function
    • Patent number 6,783,050
    • Issue date Aug 31, 2004
    • Hitachi Koki Co., Ltd.
    • Yoshinori Ishizawa
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Pneumatic nailing machine
    • Patent number D466781
    • Issue date Dec 10, 2002
    • Hitachi Koki Co., Ltd.
    • Takeshi Matsuoka
    • D08 - Tools and hardware
  • Information Patent Grant

    Pneumatically operated screw driver having mechanism for assisting...
    • Patent number 6,062,113
    • Issue date May 16, 2000
    • Hitachi Koki Co., Ltd.
    • Yoshihiro Nakano
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Portable pneumatic nailer
    • Patent number D403938
    • Issue date Jan 12, 1999
    • Hitachi Koki Co., Ltd.
    • Takeshi Matsuoka
    • D08 - Tools and hardware

Patents Applicationslast 30 patents

  • Information Patent Application

    Electric Device Body And Electric Device
    • Publication number 20150357612
    • Publication date Dec 10, 2015
    • Hitachi Koki Co., Ltd.
    • Hiroki Uchida
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRIC TOOL
    • Publication number 20150022125
    • Publication date Jan 22, 2015
    • Hitachi Koki Co., Ltd.
    • Nobuhiro Takano
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC TOOL AND BATTERY PACK FOR THE ELECTRIC TOOL
    • Publication number 20140294483
    • Publication date Oct 2, 2014
    • Hitachi Koki Co., Ltd.
    • Hiroyuki Hanawa
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWER TOOL AND METHOD FOR PRODUCING THE SAME
    • Publication number 20140209341
    • Publication date Jul 31, 2014
    • Hitachi Koki Co., Ltd.
    • Tomomasa Nishikawa
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Power Tool
    • Publication number 20140209338
    • Publication date Jul 31, 2014
    • Tetsuhiro Harada
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ELECTRIC POWER TOOL
    • Publication number 20140145524
    • Publication date May 29, 2014
    • Hitachi Koki Co., Ltd.
    • Hideyuki Tanimoto
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWER TOOL
    • Publication number 20140125159
    • Publication date May 8, 2014
    • Hitachi Koki Co., Ltd.
    • Yutaka Ito
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Fastener-Driving Tool
    • Publication number 20110000949
    • Publication date Jan 6, 2011
    • Hitachi Koki Co., Ltd
    • Yutaka Ito
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ELECTRIC DRIVING MACHINE
    • Publication number 20100237124
    • Publication date Sep 23, 2010
    • HITACHI KOKI CO., LTD.
    • Yukihiro Shima
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Fastener Driving Tool
    • Publication number 20100140316
    • Publication date Jun 10, 2010
    • Hitachi Koki Co., Ltd
    • Hideyuki Tanimoto
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Nailing Machine
    • Publication number 20100133313
    • Publication date Jun 3, 2010
    • Hitachi Koki Co., Ltd.
    • Yoshihiro NAKANO
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    FASTENER DRIVING TOOL
    • Publication number 20100102104
    • Publication date Apr 29, 2010
    • Hideyuki Tanimoto
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    FASTENER DRIVING TOOL
    • Publication number 20090321492
    • Publication date Dec 31, 2009
    • Hitachi Koki Co., Ltd.
    • Yukihiro Shima
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ELECTRIC DRIVING MACHINE
    • Publication number 20090255972
    • Publication date Oct 15, 2009
    • Yukihiro SHIMA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    FASTENER DRIVING TOOL
    • Publication number 20090188766
    • Publication date Jul 30, 2009
    • HITACHI KOKI CO., LTD.
    • Yukihiro SHIMA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    FASTENER DRIVING TOOL
    • Publication number 20090179062
    • Publication date Jul 16, 2009
    • HITACHI KOKI CO., LTD.
    • Yukihiro SHIMA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    DRIVING MACHINE
    • Publication number 20090071998
    • Publication date Mar 19, 2009
    • HITACHI KOKI CO., LTD.
    • Yoshihiro NAKANO
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ELECTRIC FASTENER DRIVER
    • Publication number 20090039136
    • Publication date Feb 12, 2009
    • Hideyuki Tanimoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    NAILING MACHINE
    • Publication number 20080257934
    • Publication date Oct 23, 2008
    • Hideyuki Tanimoto
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    FASTENER DRIVING TOOL HAVING IMPACT BUFFERING MECHANISM
    • Publication number 20080237294
    • Publication date Oct 2, 2008
    • Hitachi Koki Co. Ltd.
    • Hideyuki TANIMOTO
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ELECTRIC DRIVING MACHINE
    • Publication number 20080073405
    • Publication date Mar 27, 2008
    • Yukihiro SHIMA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ELECTRIC DRIVING MACHINE
    • Publication number 20080067213
    • Publication date Mar 20, 2008
    • Yukihiro SHIMA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    DRIVE MACHINE
    • Publication number 20080006672
    • Publication date Jan 10, 2008
    • Hideyuki TANIMOTO
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    PORTABLE DRIVER
    • Publication number 20070210133
    • Publication date Sep 13, 2007
    • Hiroyuki Oda
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    PORTABLE DRIVER
    • Publication number 20070210134
    • Publication date Sep 13, 2007
    • Hiroyuki Oda
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Electric fastener driver
    • Publication number 20070095876
    • Publication date May 3, 2007
    • Hiroyuki Oda
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Fastener driving tool having contact arm in contact with workpiece
    • Publication number 20050001001
    • Publication date Jan 6, 2005
    • Yoshihiro Nakano
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Nail gun provided with duster function
    • Publication number 20050001069
    • Publication date Jan 6, 2005
    • HITACHI KOKI CO., LTD.
    • Yoshinori Ishizawa
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Nail gun provided with duster function
    • Publication number 20040026477
    • Publication date Feb 12, 2004
    • HITACHI KOKI CO., LTD.
    • Yoshinori Ishizawa
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Air plug and pneumatically operated tool provided with the air plug
    • Publication number 20030155764
    • Publication date Aug 21, 2003
    • HITACHI KOKI CO., LTD.
    • Yoshinori Ishizawa
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS