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Toshihisa Ubukata

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Patents Grantslast 30 patents

  • Information Patent Grant

    Folding mobile wireless device
    • Patent number 6,633,749
    • Issue date Oct 14, 2003
    • Matsushita Electric Industrial Co. Ltd.
    • Tetsuya Kubo
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    Folding mobile wireless device
    • Publication number 20020016182
    • Publication date Feb 7, 2002
    • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    • Tetsuya Kubo
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE