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HIROSHI ISHIWATA

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  • KAWASAKI-SHI, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Communication controlling apparatus
    • Patent number 6,430,157
    • Issue date Aug 6, 2002
    • Fujitsu Limited
    • Shiro Uriu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    ATM switching system
    • Patent number 6,031,838
    • Issue date Feb 29, 2000
    • Fujitsu Limited
    • Kenichi Okabe
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents