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Masayuki Nakahara

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Impact tool, method for controlling the impact tool, and program
    • Patent number 12,220,790
    • Issue date Feb 11, 2025
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Masayuki Nakahara
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Electric power tool
    • Patent number 12,083,652
    • Issue date Sep 10, 2024
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Kenji Hanamura
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Impact tool
    • Patent number 12,053,863
    • Issue date Aug 6, 2024
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Masayuki Nakahara
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Impact tool, method for controlling the impact tool, and program
    • Patent number 11,958,173
    • Issue date Apr 16, 2024
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Takahiro Ueda
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Electric tool
    • Patent number 11,894,723
    • Issue date Feb 6, 2024
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Fumiiki Yoneda
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power control apparatus and power control method
    • Patent number 9,106,077
    • Issue date Aug 11, 2015
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Masayuki Nakahara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    IMPACT ROTARY TOOL, TORQUE ESTIMATION METHOD, AND NON-TRANSITORY RE...
    • Publication number 20240058929
    • Publication date Feb 22, 2024
    • Panasonic Intellectual Property Management Co., Ltd.
    • Masayuki NAKAHARA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    IMPACT TOOL, METHOD FOR CONTROLLING THE IMPACT TOOL, AND PROGRAM
    • Publication number 20230001548
    • Publication date Jan 5, 2023
    • Panasonic Intellectual Property Management Co., Ltd.
    • Takahiro UEDA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    IMPACT TOOL, METHOD FOR CONTROLLING THE IMPACT TOOL, AND PROGRAM
    • Publication number 20220379445
    • Publication date Dec 1, 2022
    • Panasonic Intellectual Property Management Co., Ltd.
    • Masayuki NAKAHARA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    IMPACT TOOL
    • Publication number 20220324085
    • Publication date Oct 13, 2022
    • Masayuki NAKAHARA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ELECTRIC TOOL
    • Publication number 20220247338
    • Publication date Aug 4, 2022
    • Panasonic Intellectual Property Management Co.,Ltd
    • Fumiiki YONEDA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ELECTRIC TOOL
    • Publication number 20220216746
    • Publication date Jul 7, 2022
    • Panasonic Intellectual Property Management Co., Ltd.
    • Fumiiki YONEDA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC POWER TOOL
    • Publication number 20220193867
    • Publication date Jun 23, 2022
    • Panasonic Intellectual Property Management Co., Ltd.
    • Kenji HANAMURA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWER CONVERTER
    • Publication number 20180183317
    • Publication date Jun 28, 2018
    • Panasonic Intellectual Property Management Co., Ltd.
    • Masayuki NAKAHARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONTROL APPARATUS AND POWER CONTROL METHOD
    • Publication number 20130134946
    • Publication date May 30, 2013
    • Masayuki Nakahara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER