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Naoki TSURUTA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Power tool charging device and power tool charging system
    • Patent number 10,944,277
    • Issue date Mar 9, 2021
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Masaki Ikeda
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Electric power tool
    • Patent number 10,749,353
    • Issue date Aug 18, 2020
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Naoki Tsuruta
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Battery pack for electric power tool
    • Patent number 10,468,648
    • Issue date Nov 5, 2019
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Masaki Ikeda
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Electric tool system
    • Patent number 10,263,543
    • Issue date Apr 16, 2019
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Masaki Ikeda
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Electric power tool
    • Patent number 9,553,534
    • Issue date Jan 24, 2017
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Tatsuya Miwa
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Power tool system
    • Patent number 9,430,928
    • Issue date Aug 30, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Masaki Ikeda
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Secondary battery pack discharge system
    • Patent number 9,166,421
    • Issue date Oct 20, 2015
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Naoki Tsuruta
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Charger
    • Patent number 8,633,824
    • Issue date Jan 21, 2014
    • Panasonic Corporation
    • Tatsuya Miwa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRIC TOOL, AND ELECTRIC TOOL SYSTEM
    • Publication number 20230398667
    • Publication date Dec 14, 2023
    • Panasonic Holdings Corporation
    • Keisuke MASE
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWER TOOL
    • Publication number 20200122311
    • Publication date Apr 23, 2020
    • Panasonic Intellectual Property Management Co., Ltd.
    • Naoki TSURUTA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ELECTRIC TOOL SYSTEM
    • Publication number 20180048249
    • Publication date Feb 15, 2018
    • Panasonic Intellectual Property Management Co., Ltd.
    • Masaki IKEDA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWER TOOL
    • Publication number 20160268873
    • Publication date Sep 15, 2016
    • Panasonic Intellectual Property Management Co., Ltd.
    • Masaki IKEDA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CUTTING TOOL
    • Publication number 20160263684
    • Publication date Sep 15, 2016
    • Panasonic Intellectual Property Management Co., Ltd.
    • Masaki IKEDA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    BATTERY PACK FOR ELECTRIC POWER TOOL
    • Publication number 20160226044
    • Publication date Aug 4, 2016
    • Panasonic Intellectual Property Management Co., Ltd.
    • Masaki Ikeda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRIC POWER TOOL
    • Publication number 20160079895
    • Publication date Mar 17, 2016
    • Panasonic Intellectual Property Management Co., Ltd.
    • Tatsuya MIWA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER TOOL CHARGING DEVICE AND POWER TOOL CHARGING SYSTEM
    • Publication number 20160006280
    • Publication date Jan 7, 2016
    • Panasonic Intellectual Property Management Co., Ltd.
    • Masaki IKEDA
    • G01 - MEASURING TESTING
  • Information Patent Application

    ELECTRIC POWER TOOL
    • Publication number 20160006279
    • Publication date Jan 7, 2016
    • Panasonic Intellectual Property Management Co., Ltd.
    • Naoki TSURUTA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER TOOL SYSTEM
    • Publication number 20160005295
    • Publication date Jan 7, 2016
    • Panasonic Intellectual Property Management Co., Ltd.
    • Masaki IKEDA
    • G08 - SIGNALLING
  • Information Patent Application

    ELECTRIC POWER TOOL
    • Publication number 20150084554
    • Publication date Mar 26, 2015
    • PANASONIC CORPORATION
    • Naoki TSURUTA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DISCHARGE SYSTEM
    • Publication number 20130127424
    • Publication date May 23, 2013
    • PANASONIC CORPORATION
    • Naoki TSURUTA
    • G01 - MEASURING TESTING
  • Information Patent Application

    Charger
    • Publication number 20100245099
    • Publication date Sep 30, 2010
    • Panasonic Electric Works Power Tools Co., Ltd.
    • Tatsuya Miwa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER