Ok K. Cho

Person

  • Kyungki-do, KR

Patents Grantslast 30 patents

  • Information Patent Grant

    Organic-optic recording tapes

    • Patent number 5,508,087
    • Issue date Apr 16, 1996
    • Cheil Synthetics Inc.
    • Kyung S. Min
    • G11 - INFORMATION STORAGE