TREA

Toshiyuki Arai

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  • Yokohama-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Socket device
    • Patent number 7,037,132
    • Issue date May 2, 2006
    • Harison Toshiba Lighting Corp.
    • Masamitsu Nagano
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    LIGHT EMITTING DEVICE
    • Publication number 20130001627
    • Publication date Jan 3, 2013
    • HARISON TOSHIBA LIGHTING CORP.
    • Junichi Kinoshita
    • G02 - OPTICS
  • Information Patent Application

    Socket device
    • Publication number 20050196997
    • Publication date Sep 8, 2005
    • Harison Toshiba Lighting Corporation
    • Masamitsu Nagano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Socket device
    • Publication number 20050030743
    • Publication date Feb 10, 2005
    • Harison Toshiba Lighting Corporation
    • Masamitsu Nagano
    • H01 - BASIC ELECTRIC ELEMENTS