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Takafumi KOTSUJI

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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric power tool
    • Patent number 11,980,991
    • Issue date May 14, 2024
    • Makita Corporation
    • Kenichi Tabushi
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Hand-held tool
    • Patent number 11,964,356
    • Issue date Apr 23, 2024
    • Makita Corporation
    • Ryosuke Otani
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Power tool
    • Patent number 11,850,720
    • Issue date Dec 26, 2023
    • Makita Corporation
    • Takafumi Kotsuji
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Power tool
    • Patent number 11,772,171
    • Issue date Oct 3, 2023
    • Makita Corporation
    • Takafumi Kotsuji
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power tool
    • Patent number 11,045,939
    • Issue date Jun 29, 2021
    • Makita Corporation
    • Takafumi Kotsuji
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Power tool
    • Patent number 11,045,938
    • Issue date Jun 29, 2021
    • Makita Corporation
    • Junichi Iwakami
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Power tool
    • Patent number 10,688,644
    • Issue date Jun 23, 2020
    • Makita Corporation
    • Hitoshi Iida
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Grinder, cover and cover set
    • Patent number 10,478,943
    • Issue date Nov 19, 2019
    • Makita Corporation
    • Shin Nakamura
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Portable power tool
    • Patent number D783379
    • Issue date Apr 11, 2017
    • Makita Corporation
    • Koji Takahashi
    • D08 - Tools and hardware

Patents Applicationslast 30 patents

  • Information Patent Application

    POWER TOOL
    • Publication number 20240173821
    • Publication date May 30, 2024
    • MAKITA CORPORATION
    • Tatsuya NAKAMURA
    • B24 - GRINDING POLISHING
  • Information Patent Application

    POWER TOOL
    • Publication number 20240066678
    • Publication date Feb 29, 2024
    • MAKITA CORPORATION
    • Takafumi KOTSUJI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TOOL
    • Publication number 20230119351
    • Publication date Apr 20, 2023
    • Makita Corporation
    • Shin SUGIURA
    • B24 - GRINDING POLISHING
  • Information Patent Application

    DUST COLLECTING ATTACHMENT AND POWER TOOL
    • Publication number 20220168867
    • Publication date Jun 2, 2022
    • MAKITA CORPORATION
    • Shin NAKAMURA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    POWER TOOL
    • Publication number 20220134528
    • Publication date May 5, 2022
    • MAKITA CORPORATION
    • Takafumi KOTSUJI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ELECTRIC POWER TOOL
    • Publication number 20210299813
    • Publication date Sep 30, 2021
    • Makita Corporation
    • Kenichi TABUSHI
    • B24 - GRINDING POLISHING
  • Information Patent Application

    POWER TOOL
    • Publication number 20210252667
    • Publication date Aug 19, 2021
    • MAKITA CORPORATION
    • Takafumi KOTSUJI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HAND-HELD TOOL
    • Publication number 20210053175
    • Publication date Feb 25, 2021
    • Makita Corporation
    • Ryosuke OTANI
    • B24 - GRINDING POLISHING
  • Information Patent Application

    POWER TOOL
    • Publication number 20190299387
    • Publication date Oct 3, 2019
    • MAKITA CORPORATION
    • Takafumi KOTSUJI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWER TOOL
    • Publication number 20180126534
    • Publication date May 10, 2018
    • MAKITA CORPORATION
    • Hitoshi IIDA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWER TOOL
    • Publication number 20170225316
    • Publication date Aug 10, 2017
    • MAKITA CORPORATION
    • Junichi IWAKAMI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    GRINDER, COVER AND COVER SET
    • Publication number 20170072534
    • Publication date Mar 16, 2017
    • MAKITA CORPORATION
    • Shin NAKAMURA
    • B24 - GRINDING POLISHING