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Ryota Tomiyama

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  • Aichi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Power cord
    • Patent number 9,812,819
    • Issue date Nov 7, 2017
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Takashi Kawamoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Charging connector
    • Patent number 9,676,284
    • Issue date Jun 13, 2017
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Ryota Tomiyama
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Power cord
    • Patent number 9,653,854
    • Issue date May 16, 2017
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Takashi Kawamoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power cord having thermal sensor
    • Patent number 9,589,745
    • Issue date Mar 7, 2017
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Maki Kondou
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power cord
    • Patent number 9,450,347
    • Issue date Sep 20, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Maki Kondou
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Power plug with male contact displacement prevention
    • Patent number 9,257,784
    • Issue date Feb 9, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Takashi Kawamoto
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    CABLE CONNECTION DEVICE AND POWER FEED CONTROL DEVICE
    • Publication number 20230261417
    • Publication date Aug 17, 2023
    • Panasonic Intellectual Property Management Co., Ltd.
    • Ryota TOMIYAMA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CHARGING CONNECTOR
    • Publication number 20170036556
    • Publication date Feb 9, 2017
    • Panasonic Intellectual Property Management Co., Ltd.
    • Ryota TOMIYAMA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    POWER CORD
    • Publication number 20150171567
    • Publication date Jun 18, 2015
    • Panasonic Intellectual Property Management Co., Ltd.
    • Takashi KAWAMOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER CORD
    • Publication number 20150171568
    • Publication date Jun 18, 2015
    • Panasonic Intellectual Property Management Co., Ltd.
    • Takashi KAWAMOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER PLUG
    • Publication number 20140364014
    • Publication date Dec 11, 2014
    • PANASONIC CORPORATION
    • Takashi KAWAMOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER CORD
    • Publication number 20140070629
    • Publication date Mar 13, 2014
    • PANASONIC CORPORATION
    • Maki KONDOU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CORD
    • Publication number 20140073189
    • Publication date Mar 13, 2014
    • PANASONIC CORPORATION
    • Maki KONDOU
    • H01 - BASIC ELECTRIC ELEMENTS