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Yoshitaka Akiba

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Patents Grantslast 30 patents

  • Information Patent Grant

    Driving tool
    • Patent number 12,115,634
    • Issue date Oct 15, 2024
    • Makita Corporation
    • Yoshitaka Akiba
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Driving tool
    • Patent number 11,667,020
    • Issue date Jun 6, 2023
    • Makita Corporation
    • Shun Kuriki
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Driving tool
    • Patent number 11,498,195
    • Issue date Nov 15, 2022
    • Makita Corporation
    • Yoshitaka Akiba
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Driving tool
    • Patent number 11,472,013
    • Issue date Oct 18, 2022
    • Makita Corporation
    • Yoshitaka Akiba
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Driving tool
    • Patent number 11,413,735
    • Issue date Aug 16, 2022
    • Makita Corporation
    • Yoshitaka Akiba
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Driving tool
    • Patent number 11,325,233
    • Issue date May 10, 2022
    • Makita Corporation
    • Yoshitaka Akiba
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Driving tool
    • Patent number 11,097,408
    • Issue date Aug 24, 2021
    • Makita Corporation
    • Yoshitaka Akiba
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Driving tool
    • Patent number 10,919,136
    • Issue date Feb 16, 2021
    • Makita Corporation
    • Yoshitaka Akiba
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Driving tool
    • Patent number 10,562,163
    • Issue date Feb 18, 2020
    • Makita Corporation
    • Yoshitaka Akiba
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Nail gun with safety portion mechanism for preventing misfires
    • Patent number RE42987
    • Issue date Dec 6, 2011
    • Hitachi Koki Co., Ltd.
    • Yoshitaka Akiba
    • 227 - Elongated-member-driving apparatus
  • Information Patent Grant

    Nailing machine
    • Patent number 7,980,439
    • Issue date Jul 19, 2011
    • Hitachi Koki Co., Ltd.
    • Yoshitaka Akiba
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Combustion-type power tool with trigger control arrangements
    • Patent number 7,931,181
    • Issue date Apr 26, 2011
    • Hitachi Koki Co., Ltd.
    • Yoshitaka Akiba
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Driving tool
    • Patent number 7,748,586
    • Issue date Jul 6, 2010
    • Hitachi Koki Co., Ltd.
    • Yoshitaka Akiba
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Combustion-type power tool
    • Patent number 7,500,587
    • Issue date Mar 10, 2009
    • Hitachi Koki Co., Ltd.
    • Yoshitaka Akiba
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Combustion type power tool having fin for effectively cooling cylinder
    • Patent number 7,490,582
    • Issue date Feb 17, 2009
    • Hitachi Koki Co., Ltd.
    • Shoichi Hirai
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Portable gas nailing machine
    • Patent number D586196
    • Issue date Feb 10, 2009
    • Hitachi Koki Co., Ltd.
    • Shingo Kosugi
    • D08 - Tools and hardware
  • Information Patent Grant

    Combustion-type power tool having switch protection arrangement
    • Patent number 7,484,481
    • Issue date Feb 3, 2009
    • Hitachi Koki Co., Ltd.
    • Haruhisa Fujisawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Combustion-powered, fastener-driving tool generating sparks in succ...
    • Patent number 7,467,739
    • Issue date Dec 23, 2008
    • Hitachi Koki Co., Ltd.
    • Haruhisa Fujisawa
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Combustion type power tool having fin in low turbulent combustion r...
    • Patent number 7,455,036
    • Issue date Nov 25, 2008
    • Hitachi Koki Co., Ltd.
    • Tomomasa Nishikawa
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Combustion-type power tool having cooling arrangement
    • Patent number 7,387,092
    • Issue date Jun 17, 2008
    • Hitachi Koki Co., Ltd.
    • Tomomasa Nishikawa
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Motor-fan assembly and combustion-type power tool employing the same
    • Patent number 7,332,838
    • Issue date Feb 19, 2008
    • Hitachi Koki Co., Ltd.
    • Yoshitaka Akiba
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Combustion type power tool having buffer piece
    • Patent number 7,316,209
    • Issue date Jan 8, 2008
    • Hitachi Koki Co., Ltd.
    • Yoshitaka Akiba
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Combustion type power tool having motor suspension arrangement
    • Patent number 7,305,941
    • Issue date Dec 11, 2007
    • Hitachi Koki Co., Ltd.
    • Yoshitaka Akiba
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Combustion-type power tool having ignition proof arrangement
    • Patent number 7,305,940
    • Issue date Dec 11, 2007
    • Hitachi Koki Co., Ltd.
    • Tomomasa Nishikawa
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Combustion-type power tool having cooling arrangement
    • Patent number 7,237,515
    • Issue date Jul 3, 2007
    • Hitachi Koki Co., Ltd.
    • Tomomasa Nishikawa
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Combustion type power tool having buffer piece
    • Patent number 7,225,768
    • Issue date Jun 5, 2007
    • Hitachi Koki Co., Ltd.
    • Yoshitaka Akiba
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Combustion-type power tool with exhaust gas flow regulating rib
    • Patent number 7,210,431
    • Issue date May 1, 2007
    • Hitachi Koki Co., Ltd.
    • Tomomasa Nishikawa
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Combustion type power tool having segmental connection unit
    • Patent number 7,182,237
    • Issue date Feb 27, 2007
    • Hitachi Koki Co., Ltd.
    • Yoshitaka Akiba
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Combustion-type power tool having gas canister cooling arrangement
    • Patent number 7,131,404
    • Issue date Nov 7, 2006
    • Hitachi Koki Co., Ltd.
    • Tomomasa Nishikawa
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Combustion-type power tool
    • Patent number 7,121,442
    • Issue date Oct 17, 2006
    • Hitachi Koki Co., Ltd.
    • Yoshitaka Akiba
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRIC DRIVING TOOL
    • Publication number 20250001571
    • Publication date Jan 2, 2025
    • MAKITA CORPORATION
    • Yoshitaka AKIBA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    DRIVING TOOL
    • Publication number 20240278399
    • Publication date Aug 22, 2024
    • MAKITA CORPORATION
    • Yoshitaka AKIBA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    DRIVING TOOL
    • Publication number 20230071613
    • Publication date Mar 9, 2023
    • Makita Corporation
    • Yoshitaka AKIBA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    DRIVING TOOL
    • Publication number 20220097219
    • Publication date Mar 31, 2022
    • MAKITA CORPORATION
    • Shun KURIKI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    DRIVING TOOL
    • Publication number 20200391366
    • Publication date Dec 17, 2020
    • MAKITA CORPORATION
    • Yoshitaka AKIBA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    DRIVING TOOL
    • Publication number 20200306941
    • Publication date Oct 1, 2020
    • MAKITA CORPORATION
    • Yoshitaka AKIBA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    DRIVING TOOL
    • Publication number 20200298387
    • Publication date Sep 24, 2020
    • Makita Corporation
    • Yoshitaka AKIBA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    DRIVING TOOL
    • Publication number 20200276691
    • Publication date Sep 3, 2020
    • Makita Corporation
    • Yoshitaka AKIBA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    DRIVING TOOL
    • Publication number 20200039044
    • Publication date Feb 6, 2020
    • MAKITA CORPORATION
    • Yoshitaka AKIBA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    DRIVING TOOL
    • Publication number 20190366527
    • Publication date Dec 5, 2019
    • Makita Corporation
    • Yoshitaka AKIBA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    DRIVING TOOL
    • Publication number 20190091844
    • Publication date Mar 28, 2019
    • Makita Corporation
    • Yoshitaka AKIBA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    DRIVING TOOL
    • Publication number 20180015600
    • Publication date Jan 18, 2018
    • MAKITA CORPORATION
    • Yoshitaka AKIBA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    NAILING MACHINE
    • Publication number 20100219226
    • Publication date Sep 2, 2010
    • Hitachi Koki Co., Ltd.
    • Yoshitaka Akiba
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    COMBUSTION TYPE POWER TOOL
    • Publication number 20080308593
    • Publication date Dec 18, 2008
    • Yoshitaka Akiba
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    DRIVING TOOL
    • Publication number 20080121676
    • Publication date May 29, 2008
    • Yoshitaka AKIBA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Combustion-Type Power Tool Having Cooling Arrangement
    • Publication number 20070240651
    • Publication date Oct 18, 2007
    • Tomomasa Nishikawa
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Combustion type power tool having buffer piece
    • Publication number 20070227477
    • Publication date Oct 4, 2007
    • Yoshitaka Akiba
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Combustion Type Power Tool Having Sealing Arrangement
    • Publication number 20070210132
    • Publication date Sep 13, 2007
    • Yoshitaka Akiba
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Combustion type power tool having segmental connection unit
    • Publication number 20070138231
    • Publication date Jun 21, 2007
    • Yoshitaka Akiba
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Combustion-type power tool
    • Publication number 20070034661
    • Publication date Feb 15, 2007
    • Yoshitaka Akiba
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Combustion type power tool having motor suspension arrangement
    • Publication number 20060249107
    • Publication date Nov 9, 2006
    • Yoshitaka Akiba
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Combustion type power tool having fin in low turbulent combustion r...
    • Publication number 20060225675
    • Publication date Oct 12, 2006
    • Tomomasa Nishikawa
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Combustion type power tool having fin for effectively cooling cylinder
    • Publication number 20060225676
    • Publication date Oct 12, 2006
    • Shoichi Hirai
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Combustion-type power tool having switch protection arrangement
    • Publication number 20060185630
    • Publication date Aug 24, 2006
    • Haruhisa Fujisawa
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Combustion-type power tool
    • Publication number 20060186166
    • Publication date Aug 24, 2006
    • Yoshitaka Akiba
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Combustion-type power tool having ignition proof arrangement
    • Publication number 20060186165
    • Publication date Aug 24, 2006
    • Tomomasa Nishikawa
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Combustion-type power tool with exhaust gas flow regulating rib
    • Publication number 20060144889
    • Publication date Jul 6, 2006
    • Tomomasa Nishikawa
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Combustion-powered, fastener-driving tool generating sparks in succ...
    • Publication number 20060065690
    • Publication date Mar 30, 2006
    • Haruhisa Fujisawa
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Combustion-type power tool having gas canister cooling arrangement
    • Publication number 20060042572
    • Publication date Mar 2, 2006
    • Tomomasa Nishikawa
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Combustion-type power tool having cooling arrangement
    • Publication number 20060042573
    • Publication date Mar 2, 2006
    • Tomomasa Nishikawa
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS