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Kenji HANAMURA

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Power conversion device
    • Patent number 12,255,538
    • Issue date Mar 18, 2025
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Shogo Hirota
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power conversion device
    • Patent number 12,136,886
    • Issue date Nov 5, 2024
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Shogo Hirota
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • 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

    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 conversion device
    • Patent number 11,742,776
    • Issue date Aug 29, 2023
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Kenji Hanamura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power converter
    • Patent number 11,451,163
    • Issue date Sep 20, 2022
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Kazunori Kidera
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power converter, power conversion system
    • Patent number 11,411,428
    • Issue date Aug 9, 2022
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Kota Maeba
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power conversion system, method for controlling converter circuit,...
    • Patent number 11,329,488
    • Issue date May 10, 2022
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Wataru Horio
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power conversion apparatus, power conversion system, and method for...
    • Patent number 11,025,056
    • Issue date Jun 1, 2021
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Akihiro Kikuchi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric device including a switch circuit, a current limit circuit...
    • Patent number 9,479,157
    • Issue date Oct 25, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Kenji Hanamura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Driving apparatus and electric power converter
    • Patent number 9,450,517
    • Issue date Sep 20, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Fumito Kusama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Driving apparatus and electric power converter
    • Patent number 9,356,516
    • Issue date May 31, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Fumito Kusama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20220360182
    • Publication date Nov 10, 2022
    • Panasonic Intellectual Property Management Co., Ltd.
    • Shogo HIROTA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20220321027
    • Publication date Oct 6, 2022
    • Panasonic Intellectual Property Management Co., Ltd.
    • Kenji HANAMURA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20220278625
    • Publication date Sep 1, 2022
    • Panasonic Intellectual Property Management Co., Ltd.
    • Shogo HIROTA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • 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 CONVERSION DEVICE
    • Publication number 20210367532
    • Publication date Nov 25, 2021
    • Panasonic Intellectual Property Management Co., Ltd.
    • Kazunori KIDERA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION SYSTEM, METHOD FOR CONTROLLING CONVERTER CIRCUIT,...
    • Publication number 20210288504
    • Publication date Sep 16, 2021
    • Panasonic Intellectual Property Management Co., Ltd.
    • Wataru HORIO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERTER, POWER CONVERSION SYSTEM
    • Publication number 20200019199
    • Publication date Jan 16, 2020
    • Panasonic Intellectual Property Management Co., Ltd.
    • Kota MAEBA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION APPARATUS, POWER CONVERSION SYSTEM, AND METHOD FOR...
    • Publication number 20190326752
    • Publication date Oct 24, 2019
    • Panasonic Intellectual Property Management Co., Ltd.
    • Akihiro KIKUCHI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DRIVE DEVICE
    • Publication number 20150222262
    • Publication date Aug 6, 2015
    • Panasonic Intellectual Property Management Co., Ltd.
    • KENJI HANAMURA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    DRIVING APPARATUS AND ELECTRIC POWER CONVERTER
    • Publication number 20150138858
    • Publication date May 21, 2015
    • Panasonic Intellectual Property Management Co., Ltd.
    • Fumito KUSAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DRIVING APPARATUS AND ELECTRIC POWER CONVERTER
    • Publication number 20150137857
    • Publication date May 21, 2015
    • Panasonic Intellectual Property Management Co., Ltd.
    • Fumito KUSAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER