Kingo Yamagishi

Person

  • Kokubunji, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Reproducer for an eraseable videodisc

    • Patent number 4,125,860
    • Issue date Nov 14, 1978
    • Nippon Telegraph & Telephone Public Corporation
    • Akira Ishii
    • G11 - INFORMATION STORAGE