TREA

Masatoshi NAKAHAMA

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Patents Grantslast 30 patents

  • 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

    Grinder
    • Patent number 10,821,570
    • Issue date Nov 3, 2020
    • Makita Corporation
    • Akira Tomonaga
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Power tool
    • Patent number 10,811,937
    • Issue date Oct 20, 2020
    • Makita Corporation
    • Takahiro Kawakami
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power tool
    • Patent number 10,410,811
    • Issue date Sep 10, 2019
    • Makita Corporation
    • Takamasa Hanai
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Power tool
    • Patent number 9,954,418
    • Issue date Apr 24, 2018
    • Makita Corporation
    • Takahiro Kawakami
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Power tool having improved tool accessory securing mechanism
    • Patent number 9,539,682
    • Issue date Jan 10, 2017
    • Makita Corporation
    • Takahiro Kawakami
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • 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

    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

    GRINDER
    • Publication number 20180281146
    • Publication date Oct 4, 2018
    • Makita Corporation
    • Akira TOMONAGA
    • B24 - GRINDING POLISHING
  • Information Patent Application

    POWER TOOL
    • Publication number 20180205293
    • Publication date Jul 19, 2018
    • MAKITA CORPORATION
    • Takahiro KAWAKAMI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWER TOOL
    • Publication number 20170125192
    • Publication date May 4, 2017
    • MAKITA CORPORATION
    • Takamasa HANAI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWER TOOL
    • Publication number 20150263592
    • Publication date Sep 17, 2015
    • MAKITA CORPORATION
    • Takahiro KAWAKAMI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER TOOL HAVING IMPROVED TOOL ACCESSORY SECURING MECHANISM
    • Publication number 20140191481
    • Publication date Jul 10, 2014
    • MAKITA CORPORATION
    • Takahiro KAWAKAMI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR