Ichiro Yanagisawa

Person

  • Yokohama, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Composition for staining material

    • Patent number 4,693,748
    • Issue date Sep 15, 1987
    • Asahi Glass Company Ltd.
    • Shigeyoshi Kobayashi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE