TREA

Kohichi Nishimura

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Transmission line switching system
    • Patent number 5,109,296
    • Issue date Apr 28, 1992
    • Fujitsu Limited
    • Takeo Fukushima
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE