Takahiro Shirai

Person

  • Yao, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Oil ink composition

    • Patent number 5,176,746
    • Issue date Jan 5, 1993
    • Sakura Color Products Corporation
    • Mikihiko Nakanishi
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...