TREA

Naoki Norimatsu

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Feeding pass switching circuit
    • Patent number 5,790,358
    • Issue date Aug 4, 1998
    • Kakusai Denshin Denwa Kabushiki Kaisha et al.
    • Junichi Kojima
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Light amplifying apparatus
    • Patent number 5,510,930
    • Issue date Apr 23, 1996
    • Mitsubishi Denki Kabushiki Kaisha
    • Kuniaki Motoshima
    • H01 - BASIC ELECTRIC ELEMENTS