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Daisuke Akiyama

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Packet communications network
    • Patent number 6,310,859
    • Issue date Oct 30, 2001
    • NTT Mobile Communications Network Inc.
    • Hideo Morita
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents