TREA

Director-General, Ship Research Institue, Ministry of Trans

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Traffic control service assist system
    • Patent number 5,941,929
    • Issue date Aug 24, 1999
    • Director-General, Ship Research Institue, Ministry of Trans
    • Kakuichi Shiomi
    • G08 - SIGNALLING