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IZUMI KAGAWA

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  • Kanagawa-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number 7,725,932
    • Issue date May 25, 2010
    • International Business Machines Corporation
    • Kentaro Aoki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

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    • Patent number 7,474,655
    • Issue date Jan 6, 2009
    • International Business Machines Corporation
    • Kentaro Aoki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    RESTRICTING COMMUNICATION SERVICE
    • Publication number 20090007254
    • Publication date Jan 1, 2009
    • International Business Machines Corporation
    • KENTARO AOKI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Restricting communication service
    • Publication number 20060059552
    • Publication date Mar 16, 2006
    • Kentaro Aoki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE