Nasaomi Sasaki

Person

  • Susono, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Electrophotographic photoconductor

    • Patent number 4,925,758
    • Issue date May 15, 1990
    • Ricoh Company, Ltd.
    • Mitsuru Hashimoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY