TREA

Nippon Communication Industrial Co., Ltd.

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  • Fukushima, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Personal-servicing communication system
    • Patent number 5,524,049
    • Issue date Jun 4, 1996
    • Nippon Communication Industrial Co., Ltd.
    • Tadahiko Akiyama
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Personal-servicing communication system
    • Patent number 5,440,625
    • Issue date Aug 8, 1995
    • Nippon Communication Industrial Co., Ltd.
    • Tadahiko Akiyama
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE