Gentaro Ohbay Ashi

Person

  • Shiga-ken, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Optical recording medium

    • Patent number 6,071,588
    • Issue date Jun 6, 2000
    • Toray Industries, Inc.
    • Hitoshi Nobumasa
    • G11 - INFORMATION STORAGE