Toyoaki YAMAUCHI

Person

  • Chiyoda-ku, Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Aqueous composite particle dispersion

    • Patent number 10,214,650
    • Issue date Feb 26, 2019
    • Asahi Kasei Kabushiki Kaisha
    • Toyoaki Yamauchi
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents