Yoshiharu Fujio

Person

  • Amagasaki, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Organic glass with high refractive index

    • Patent number 5,051,488
    • Issue date Sep 24, 1991
    • Daiso Co., Ltd.
    • Yoshiharu Fujio
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Organic glass for optical parts

    • Patent number 4,879,363
    • Issue date Nov 7, 1989
    • Daiso Co., Ltd.
    • Yoshiharu Fujio
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...