Kouhei Katayama

Person

  • Wakayama, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Toner for electrophotography

    • Patent number 8,227,160
    • Issue date Jul 24, 2012
    • Kao Corporation
    • Yasuhiro Hidaka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner for electrostatic image development

    • Patent number 7,235,337
    • Issue date Jun 26, 2007
    • Kao Corporation
    • Koji Kameyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    TONER FOR ELECTROPHOTOGRAPHY

    • Publication number 20100009279
    • Publication date Jan 14, 2010
    • KAO CORPORATION
    • Yasuhiro Hidaka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Toner for electrostatic image development

    • Publication number 20050003290
    • Publication date Jan 6, 2005
    • KAO CORPORATION
    • Koji Kameyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY