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Masari Muramatsu

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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary impact tool
    • Patent number 11,235,444
    • Issue date Feb 1, 2022
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Masari Muramatsu
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRIC POWER TOOL
    • Publication number 20190061117
    • Publication date Feb 28, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • Masari MURAMATSU
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ROTARY IMPACT TOOL
    • Publication number 20180272510
    • Publication date Sep 27, 2018
    • Panasonic Intellectual Property Management Co., Ltd.
    • Masari Muramatsu
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS