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Tokuo HIRABAYASHI

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Patents Grantslast 30 patents

  • Information Patent Grant

    Impact tool
    • Patent number 12,220,791
    • Issue date Feb 11, 2025
    • Makita Corporation
    • Ryunosuke Kumagai
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Impact tool
    • Patent number 12,064,853
    • Issue date Aug 20, 2024
    • Makita Corporation
    • Ryunosuke Kumagai
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Impact tool
    • Patent number 11,958,170
    • Issue date Apr 16, 2024
    • Makita Corporation
    • Tokuo Hirabayashi
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Impact wrench
    • Patent number 11,780,060
    • Issue date Oct 10, 2023
    • Makita Corporation
    • Kihiro Kusumoto
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Impact tool
    • Patent number 11,247,316
    • Issue date Feb 15, 2022
    • Makita Corporation
    • Tokuo Hirabayashi
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Electric working machine
    • Patent number 11,213,933
    • Issue date Jan 4, 2022
    • Makita Corporation
    • Itsuku Kato
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Tool holding apparatus and power tool, and impact tool
    • Patent number 11,192,223
    • Issue date Dec 7, 2021
    • Makita Corporation
    • Ryunosuke Kumagai
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Electric working machine and method for controlling motor of electr...
    • Patent number 11,161,227
    • Issue date Nov 2, 2021
    • Makita Corporation
    • Itsuku Kato
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Impact tool
    • Patent number 11,045,926
    • Issue date Jun 29, 2021
    • Makita Corporation
    • Ryunosuke Kumagai
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Impact tool
    • Patent number 10,967,496
    • Issue date Apr 6, 2021
    • Makita Corporation
    • Ryunosuke Kumagai
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Power tool
    • Patent number 10,906,163
    • Issue date Feb 2, 2021
    • Makita Corporation
    • Hidenori Nagasaka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electric working machine
    • Patent number 10,491,148
    • Issue date Nov 26, 2019
    • Makita Corporation
    • Yoshitaka Ichikawa
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Power tool
    • Patent number 10,478,950
    • Issue date Nov 19, 2019
    • Makita Corporation
    • Hidenori Nagasaka
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Rotary impact tool
    • Patent number 10,343,268
    • Issue date Jul 9, 2019
    • Makita Corporation
    • Tokuo Hirabayashi
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Electric power tool
    • Patent number 10,322,498
    • Issue date Jun 18, 2019
    • Makita Corporation
    • Goshi Ishikawa
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Impact tool
    • Patent number 10,213,907
    • Issue date Feb 26, 2019
    • Makita Corporation
    • Ryunosuke Kumagai
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Impact tool
    • Patent number 10,213,912
    • Issue date Feb 26, 2019
    • Makita Corporation
    • Ryunosuke Kumagai
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Power tool and rotary impact tool
    • Patent number 10,040,178
    • Issue date Aug 7, 2018
    • Makita Corporation
    • Tomoyuki Kondo
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Impact tool
    • Patent number 9,643,300
    • Issue date May 9, 2017
    • Makita Corporation
    • Ryunosuke Kumagai
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Electric power tool with vibration mechanism
    • Patent number 9,205,547
    • Issue date Dec 8, 2015
    • Makita Corporation
    • Tokuo Hirabayashi
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Caulking guns
    • Patent number 9,045,270
    • Issue date Jun 2, 2015
    • Makita Corporation
    • Kazuya Kimura
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Electric power tool
    • Patent number 8,961,358
    • Issue date Feb 24, 2015
    • Makita Corporation
    • Tokuo Hirabayashi
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Electric power tool
    • Patent number 8,760,102
    • Issue date Jun 24, 2014
    • Makita Corporation
    • Tokuo Hirabayashi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Portable electric driver
    • Patent number D672627
    • Issue date Dec 18, 2012
    • Makita Corporation
    • Tomonori Kawase
    • D08 - Tools and hardware
  • Information Patent Grant

    Portable electric drill
    • Patent number D588891
    • Issue date Mar 24, 2009
    • Makita Corporation
    • Naohiro Hayakawa
    • D08 - Tools and hardware

Patents Applicationslast 30 patents

  • Information Patent Application

    IMPACT TOOL
    • Publication number 20250144773
    • Publication date May 8, 2025
    • MAKITA CORPORATION
    • Ryunosuke KUMAGAI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWER TOOL
    • Publication number 20250073885
    • Publication date Mar 6, 2025
    • MAKITA CORPORATION
    • Miyuki ASAHI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWER TOOL HAVING A MANUALLY-MOVABLE SLEEVE FOR RETAINING A BIT
    • Publication number 20240359298
    • Publication date Oct 31, 2024
    • MAKITA CORPORATION
    • Ryunosuke KUMAGAI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    IMPACT TOOL
    • Publication number 20240208013
    • Publication date Jun 27, 2024
    • MAKITA CORPORATION
    • Tokuo HIRABAYASHI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    IMPACT WRENCH
    • Publication number 20240189970
    • Publication date Jun 13, 2024
    • MAKITA CORPORATION
    • Tokuo HIRABAYASHI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    IMPACT TOOL
    • Publication number 20240139915
    • Publication date May 2, 2024
    • MAKITA CORPORATION
    • Ryunosuke KUMAGAI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    IMPACT TOOL
    • Publication number 20230182270
    • Publication date Jun 15, 2023
    • MAKITA CORPORATION
    • Tokuo HIRABAYASHI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    IMPACT TOOL
    • Publication number 20230182269
    • Publication date Jun 15, 2023
    • MAKITA CORPORATION
    • Tokuo HIRABAYASHI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TOOL HOLDING APPARATUS AND POWER TOOL, AND IMPACT TOOL
    • Publication number 20220055191
    • Publication date Feb 24, 2022
    • MAKITA CORPORATION
    • Ryunosuke KUMAGAI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    IMPACT TOOL
    • Publication number 20210276164
    • Publication date Sep 9, 2021
    • MAKITA CORPORATION
    • Ryunosuke KUMAGAI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    IMPACT WRENCH
    • Publication number 20210060741
    • Publication date Mar 4, 2021
    • MAKITA CORPORATION
    • Kihiro KUSUMOTO
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWER TOOL
    • Publication number 20200047319
    • Publication date Feb 13, 2020
    • MAKITA CORPORATION
    • Hidenori NAGASAKA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TOOL HOLDING APPARATUS AND POWER TOOL, AND IMPACT TOOL
    • Publication number 20200009709
    • Publication date Jan 9, 2020
    • MAKITA CORPORATION
    • Ryunosuke KUMAGAI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    IMPACT TOOL
    • Publication number 20190160636
    • Publication date May 30, 2019
    • MAKITA CORPORATION
    • Tokuo HIRABAYASHI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    IMPACT TOOL
    • Publication number 20190143491
    • Publication date May 16, 2019
    • MAKITA CORPORATION
    • Ryunosuke KUMAGAI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    IMPACT TOOL
    • Publication number 20190134800
    • Publication date May 9, 2019
    • MAKITA CORPORATION
    • Ryunosuke KUMAGAI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ELECTRIC WORKING MACHINE
    • Publication number 20190111550
    • Publication date Apr 18, 2019
    • MAKITA CORPORATION
    • Itsuku KATO
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ELECTRIC WORKING MACHINE AND METHOD FOR CONTROLLING MOTOR OF ELECTR...
    • Publication number 20190111551
    • Publication date Apr 18, 2019
    • MAKITA CORPORATION
    • Itsuku KATO
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ANGLE TOOL
    • Publication number 20170239801
    • Publication date Aug 24, 2017
    • MAKITA CORPORATION
    • Tomoyuki KONDO
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    IMPACT TOOL
    • Publication number 20170203418
    • Publication date Jul 20, 2017
    • MAKITA CORPORATION
    • Ryunosuke KUMAGAI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWER TOOL
    • Publication number 20170151657
    • Publication date Jun 1, 2017
    • MAKITA CORPORATION
    • Hidenori NAGASAKA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ELECTRIC WORKING MACHINE
    • Publication number 20170133965
    • Publication date May 11, 2017
    • MAKITA CORPORATION
    • Yoshitaka ICHIKAWA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ELECTRIC POWER TOOL
    • Publication number 20160107297
    • Publication date Apr 21, 2016
    • MAKITA CORPORATION
    • Goshi ISHIKAWA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWER TOOL AND ROTARY IMPACT TOOL
    • Publication number 20150343617
    • Publication date Dec 3, 2015
    • MAKITA CORPORATION
    • Tomoyuki KONDO
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ELECTRIC POWER TOOL
    • Publication number 20150158157
    • Publication date Jun 11, 2015
    • Makita Corporation
    • Tokuo Hirabayashi
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Rotary Impact Tool
    • Publication number 20150144365
    • Publication date May 28, 2015
    • Makita Corporation
    • Tokuo Hirabayashi
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWER TOOL
    • Publication number 20150135907
    • Publication date May 21, 2015
    • Makita Corporation
    • Tokuo Hirabayashi
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    IMPACT TOOL
    • Publication number 20150041169
    • Publication date Feb 12, 2015
    • MAKITA CORPORATION
    • Ryunosuke KUMAGAI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    IMPACT TOOL
    • Publication number 20140182869
    • Publication date Jul 3, 2014
    • MAKITA CORPORATION
    • Ryunosuke KUMAGAI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    CAULKING GUNS
    • Publication number 20130233893
    • Publication date Sep 12, 2013
    • MAKITA CORPORATION
    • Kazuya KIMURA
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...