TREA

Shota Takeuchi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary tool
    • Patent number 11,980,948
    • Issue date May 14, 2024
    • KOKI HOLDINGS CO., LTD.
    • kengo Tamura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electrical apparatus using battery pack
    • Patent number 11,837,741
    • Issue date Dec 5, 2023
    • KOKI HOLDINGS CO., LTD.
    • Takuhiro Murakami
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery pack, electrical device using battery pack, and electrical...
    • Patent number 11,824,169
    • Issue date Nov 21, 2023
    • KOKI HOLDINGS CO., LTD.
    • Tomomasa Nishikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery pack, electrical device using battery pack, and electrical...
    • Patent number 11,205,820
    • Issue date Dec 21, 2021
    • KOKI HOLDINGS CO., LTD.
    • Hiroyuki Hanawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Work machine
    • Patent number 10,836,019
    • Issue date Nov 17, 2020
    • KOKI HOLDINGS CO., LTD.
    • Akira Matsushita
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Impact tool
    • Patent number 10,654,153
    • Issue date May 19, 2020
    • KOKI HOLDINGS CO., LTD.
    • Takuhiro Murakami
    • 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

    Oscillation tool
    • Patent number 9,670,998
    • Issue date Jun 6, 2017
    • Hitachi Koki Co., Ltd.
    • Atsushi Sumi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    BATTERY PACK, ELECTRIC DEVICE USING BATTERY PACK, AND ELECTRIC DEVI...
    • Publication number 20240055674
    • Publication date Feb 15, 2024
    • Koki Holdings Co., Ltd.
    • Tomomasa NISHIKAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SENSOR UNIT, WORK MACHINE, COMMUNICATION METHOD, AND MANAGEMENT METHOD
    • Publication number 20230311292
    • Publication date Oct 5, 2023
    • Koki Holdings Co., Ltd.
    • Hisashi IROKAWA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    IMPACT TOOL
    • Publication number 20230202004
    • Publication date Jun 29, 2023
    • Koki Holdings Co., Ltd.
    • kengo TAMURA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    WORKING DEVICE
    • Publication number 20230147598
    • Publication date May 11, 2023
    • Koki Holdings Co., Ltd.
    • kengo TAMURA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ROTARY TOOL
    • Publication number 20220395911
    • Publication date Dec 15, 2022
    • Koki Holdings Co., Ltd.
    • kengo TAMURA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ELECTRIC DEVICE
    • Publication number 20200212414
    • Publication date Jul 2, 2020
    • Koki Holdings Co., Ltd.
    • Shota TAKEUCHI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ELECTRICAL APPARATUS USING BATTERY PACK
    • Publication number 20200161609
    • Publication date May 21, 2020
    • Koki Holdings Co., Ltd.
    • Takuhiro Murakami
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    BATTERY PACK, ELECTRIC APPLIANCE USING BATTERY PACK, AND ELECTRIC A...
    • Publication number 20190259984
    • Publication date Aug 22, 2019
    • Koki Holdings Co., Ltd.
    • Tomomasa NISHIKAWA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    BATTERY PACK, ELECTRICAL DEVICE USING BATTERY PACK, AND ELECTRICAL...
    • Publication number 20190259985
    • Publication date Aug 22, 2019
    • Koki Holdings Co., Ltd.
    • Hiroyuki HANAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    IMPACT TOOL
    • Publication number 20180117745
    • Publication date May 3, 2018
    • Hitachi Koki Co., Ltd.
    • Takuhiro MURAKAMI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    WORK MACHINE
    • Publication number 20180001444
    • Publication date Jan 4, 2018
    • Hitachi Koki Co., Ltd.
    • Akira MATSUSHITA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ELECTRIC TOOL
    • Publication number 20170036327
    • Publication date Feb 9, 2017
    • Hitachi Koki Co., Ltd.
    • Takuhiro Murakami
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    BATTERY PACK AND ELECTRICAL APPARATUS
    • Publication number 20140321034
    • Publication date Oct 30, 2014
    • Hitachi Koki Co., Ltd.
    • Shota TAKEUCHI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • 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

    OSCILLATION TOOL
    • Publication number 20140123785
    • Publication date May 8, 2014
    • Hitachi Koki Co., Ltd.
    • Atsushi Sumi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR