TREA

Noriaki Fujimura

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Data transmission system
    • Patent number 4,317,207
    • Issue date Feb 23, 1982
    • Nippon Telegraph and Telephone Public Corporation
    • Noriaki Fujimura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Method and apparatus for carrying out loopback test
    • Patent number 4,271,513
    • Issue date Jun 2, 1981
    • Nippon Telegraph & Telephone Public Corporation
    • Hiroshi Maejima
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE