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Ryoji Imai

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Light-emitting device
    • Patent number 9,680,075
    • Issue date Jun 13, 2017
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Yoji Urano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    LED module
    • Patent number 9,437,581
    • Issue date Sep 6, 2016
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Yoji Urano
    • F21 - LIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    LED MODULE
    • Publication number 20150108510
    • Publication date Apr 23, 2015
    • Panasonic Intellectual Property Management Co., Ltd.
    • Yoji Urano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT-EMITTING DEVICE
    • Publication number 20150048402
    • Publication date Feb 19, 2015
    • PANASONIC CORPORATION
    • Yoji Urano
    • H01 - BASIC ELECTRIC ELEMENTS