TREA

Kazuyuki Irifune

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Movable communication system
    • Patent number 6,128,485
    • Issue date Oct 3, 2000
    • Hitachi, Ltd.
    • Takeshi Mori
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE