Masaru Iwahashi

Person

  • Osaka, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Aqueous ink composition

    • Patent number 4,308,061
    • Issue date Dec 29, 1981
    • Sakura Color Products Corporation
    • Masaru Iwahashi
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...