Seijirou Ishimaru

Person

  • Osaka, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Toner composition

    • Patent number 5,281,505
    • Issue date Jan 25, 1994
    • Mita Industrial Co., Ltd.
    • Masahide Inoue
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY