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Norihiro Iwamura

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  • Siga, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Power transmission device for noncontact power supply device
    • Patent number 11,631,997
    • Issue date Apr 18, 2023
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Hiroyasu Kitamura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electric apparatus unit
    • Patent number 10,893,922
    • Issue date Jan 19, 2021
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Tadanobu Kitagawa
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Battery pack and electric device including battery pack
    • Patent number 10,886,573
    • Issue date Jan 5, 2021
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Norihiro Iwamura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Non-contact power supply device
    • Patent number 10,512,528
    • Issue date Dec 24, 2019
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Mami Tsutsui
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery pack
    • Patent number 9,847,523
    • Issue date Dec 19, 2017
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Norihiro Iwamura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Battery pack
    • Patent number 9,257,853
    • Issue date Feb 9, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Masaaki Okada
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor device and power tool
    • Patent number 8,872,451
    • Issue date Oct 28, 2014
    • Panasonic Corporation
    • Masaki Ikeda
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Battery pack including a status detection unit to detect an abnorma...
    • Patent number 8,643,339
    • Issue date Feb 4, 2014
    • Panasonic Corporation
    • Norihiro Iwamura
    • 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
  • Information Patent Grant

    Charger
    • Patent number 7,986,128
    • Issue date Jul 26, 2011
    • Panasonic Electric Works Co., Ltd.
    • Atsumasa Kubota
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    NONCONTACT POWER SUPPLY DEVICE AND CONTROL DEVICE THEREFOR
    • Publication number 20220399756
    • Publication date Dec 15, 2022
    • Panasonic Intellectual Property Management Co., Ltd.
    • Norihiro IWAMURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    NONCONTACT POWER SUPPLY DEVICE AND CONTROL DEVICE THEREFOR
    • Publication number 20180090997
    • Publication date Mar 29, 2018
    • Panasonic Intellectual Property Management Co., Ltd.
    • Norihiro IWAMURA
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    NON-CONTACT POWER SUPPLY DEVICE
    • Publication number 20180085206
    • Publication date Mar 29, 2018
    • Panasonic Intellectual Property Management Co., Ltd.
    • Mami TSUTSUI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    POWER TRANSMISSION DEVICE FOR NONCONTACT POWER SUPPLY DEVICE
    • Publication number 20180090996
    • Publication date Mar 29, 2018
    • Panasonic Intellectual Property Management Co., Ltd.
    • Hiroyasu KITAMURA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC APPARATUS UNIT
    • Publication number 20180021117
    • Publication date Jan 25, 2018
    • Panasonic Intellectual Property Management Co., Ltd.
    • Tadanobu KITAGAWA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    BATTERY PACK AND ELECTRIC DEVICE INCLUDING BATTERY PACK
    • Publication number 20150132613
    • Publication date May 14, 2015
    • Panasonic Intellectual Property Management Co., Ltd.
    • Norihiro IWAMURA
    • G01 - MEASURING TESTING
  • Information Patent Application

    BATTERY PACK
    • Publication number 20130337298
    • Publication date Dec 19, 2013
    • PANASONIC CORPORATION
    • Norihiro Iwamura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BATTERY PACK
    • Publication number 20130229151
    • Publication date Sep 5, 2013
    • PANASONIC CORPORATION
    • Masaaki Okada
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR DEVICE AND POWER TOOL
    • Publication number 20130038253
    • Publication date Feb 14, 2013
    • PANASONIC CORPORATION
    • Masaki Ikeda
    • 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
  • Information Patent Application

    Battery pack
    • Publication number 20090243545
    • Publication date Oct 1, 2009
    • Panasonic Electric Works Co., Ltd.
    • Norihiro Iwamura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Charger
    • Publication number 20080122400
    • Publication date May 29, 2008
    • Matsushita Electric Works Ltd.
    • Atsumasa Kubota
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER