Keibun Ejima

Person

  • Kagoshima, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Electrophotographic sensitive member

    • Patent number 4,689,284
    • Issue date Aug 25, 1987
    • Kyocera Corporation
    • Takao Kawamura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY