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Masayuki Tashiro

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  • Kawasaki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gateway apparatus
    • Patent number 7,272,135
    • Issue date Sep 18, 2007
    • Fujitsu Limited
    • Kazuyuki Ohtsu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Internet telephony system
    • Patent number 6,724,749
    • Issue date Apr 20, 2004
    • Fujitsu Limited
    • Masayuki Tashiro
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Gateway carrying out routing optimization
    • Patent number 6,577,638
    • Issue date Jun 10, 2003
    • Fujitsu Limited
    • Masayuki Tashiro
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents