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Mizuho Nakamura

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Patents Grantslast 30 patents

  • Information Patent Grant

    Portable blower
    • Patent number 9,970,445
    • Issue date May 15, 2018
    • Hitachi Koki Co., Ltd.
    • Seiichi Kodato
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Power tool
    • Patent number 9,950,417
    • Issue date Apr 24, 2018
    • Hitachi Koki Co., Ltd.
    • Yutaka Ito
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Portable blower
    • Patent number 9,869,327
    • Issue date Jan 16, 2018
    • Hitachi Koki Co., Ltd.
    • Seiichi Kodato
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Electric tool and communication plug for electric tool
    • Patent number 9,833,890
    • Issue date Dec 5, 2017
    • Hitachi Koki Co., Ltd.
    • Tatsuya Ito
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Impact tool
    • Patent number 9,616,558
    • Issue date Apr 11, 2017
    • Hitachi Koki Co., Ltd.
    • Tomomasa Nishikawa
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Impact tool
    • Patent number 9,522,461
    • Issue date Dec 20, 2016
    • Hitachi Koki Co., Ltd.
    • Katsuhiro Oomori
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Electric working machine
    • Patent number 9,473,055
    • Issue date Oct 18, 2016
    • Hitachi Koki Co., Ltd.
    • Tatsuya Ito
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Impact tool
    • Patent number 9,314,908
    • Issue date Apr 19, 2016
    • Hitachi Koki Co., Ltd.
    • Hideyuki Tanimoto
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Reciprocating electric tool
    • Patent number 8,922,141
    • Issue date Dec 30, 2014
    • Hitachi Koki Co., Ltd.
    • Mizuho Nakamura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Portable electric driver
    • Patent number D678024
    • Issue date Mar 19, 2013
    • Hitachi Koki Co., Ltd.
    • Takeshi Taniguchi
    • D08 - Tools and hardware
  • Information Patent Grant

    Electric tool
    • Patent number 8,230,606
    • Issue date Jul 31, 2012
    • Hitachi Koki Co., Ltd.
    • Kenichirou Yoshida
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Portable cutting device capable of adjusting cutting depth
    • Patent number 8,104,183
    • Issue date Jan 31, 2012
    • Hitachi Koki Co., Ltd.
    • Mizuho Nakamura
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Portable electric circular saw
    • Patent number D520831
    • Issue date May 16, 2006
    • Hitachi Koki Co., Ltd.
    • Masanori Okada
    • D08 - Tools and hardware

Patents Applicationslast 30 patents

  • Information Patent Application

    PORTABLE BLOWER
    • Publication number 20150211535
    • Publication date Jul 30, 2015
    • Hitachi Koki Co., Ltd.
    • Seiichi Kodato
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Impact Tool
    • Publication number 20140374130
    • Publication date Dec 25, 2014
    • Mizuho Nakamura
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Power Tool
    • Publication number 20140069672
    • Publication date Mar 13, 2014
    • Hitachi Koki Co., Ltd.
    • Hironori Mashiko
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    PORTABLE BLOWER
    • Publication number 20140050600
    • Publication date Feb 20, 2014
    • Hitachi Koki Co., Ltd.
    • Seiichi Kodato
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ELECTRIC WORKING MACHINE
    • Publication number 20140049204
    • Publication date Feb 20, 2014
    • Hitachi Koki Co., Ltd.
    • Tatsuya Ito
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    IMPACT TOOL
    • Publication number 20130333910
    • Publication date Dec 19, 2013
    • HITACHI KOKI CO., LTD.,
    • Hideyuki Tanimoto
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Screw Tightening Tool
    • Publication number 20130126202
    • Publication date May 23, 2013
    • Hitachi Koki Co., Ltd.
    • Katsuhiro Oomori
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Impact Tool
    • Publication number 20130087355
    • Publication date Apr 11, 2013
    • Hitachi Koki Co., Ltd.
    • Katsuhiro Oomori
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    IMPACT TOOL
    • Publication number 20130075121
    • Publication date Mar 28, 2013
    • Hitachi Koki Co., Ltd.
    • Mizuho Nakamura
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWER TOOL
    • Publication number 20130062086
    • Publication date Mar 14, 2013
    • Hitachi Koki Co., Ltd.
    • Yutaka Ito
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Power Tool
    • Publication number 20130025892
    • Publication date Jan 31, 2013
    • Hitachi Koki Co., Ltd.
    • Hironori Mashiko
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Power Tool
    • Publication number 20130014967
    • Publication date Jan 17, 2013
    • Hitachi Koki Co., Ltd.
    • Yutaka Ito
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Power Tool
    • Publication number 20130008679
    • Publication date Jan 10, 2013
    • Hitachi Koki Co., Ltd.
    • Tomomasa Nishikawa
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Impact Tool
    • Publication number 20120292065
    • Publication date Nov 22, 2012
    • HITACHI KOKI CO. LTD.
    • Tomoyuki Hoshi
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ELECTRIC TOOL AND COMMUNICATION PLUG FOR ELECTRIC TOOL
    • Publication number 20120292070
    • Publication date Nov 22, 2012
    • Hitachi Koki Co., Ltd.
    • Tatsuya ITO
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    IMPACT TOOL
    • Publication number 20120279736
    • Publication date Nov 8, 2012
    • Hitachi Koki Co., Ltd.
    • Hideyuki Tanimoto
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    IMPACT TOOL
    • Publication number 20120199372
    • Publication date Aug 9, 2012
    • HITACHI KOKI CO., LTD.,
    • Tomomasa Nishikawa
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Reciprocating Electric Tool
    • Publication number 20110273117
    • Publication date Nov 10, 2011
    • Hitachi Koki Co., Ltd.
    • Mizuho Nakamura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PORTABLE CUTTING DEVICE CAPABLE OF ADJUSTING CUTTING DEPTH
    • Publication number 20070193040
    • Publication date Aug 23, 2007
    • Mizuho NAKAMURA
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    Electric tool
    • Publication number 20050274028
    • Publication date Dec 15, 2005
    • Hitachi Koki Co., Ltd.
    • Kenichirou Yoshida
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR