Toshiya Koyama

Person

  • Ichihara, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid crystal emulsion composition

    • Patent number 5,183,585
    • Issue date Feb 2, 1993
    • UBE Industries, Ltd.
    • Toshiya Koyama
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...