Koji NISHIYAMA

Person

  • Osaka, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Anthocyanin dye preparation

    • Patent number 10,827,769
    • Issue date Nov 10, 2020
    • San-Ei Gen F.F.I., Inc.
    • Mayu Suzuki
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents