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Masashi Shibata

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  • Fukuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Relay device and band controlling method
    • Patent number 8,331,389
    • Issue date Dec 11, 2012
    • Fujitsu Limited
    • Masashi Shibata
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Optical line terminal
    • Patent number 6,728,248
    • Issue date Apr 27, 2004
    • Fujitsu Limited
    • Kazuhiro Uchida
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents