Akio Matsumoto

Person

  • Nara-shi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Electrophotographic toner

    • Patent number 7,524,600
    • Issue date Apr 28, 2009
    • Sharp Kabushiki Kaisha
    • Tomoko Toizumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    Electrophotographic toner

    • Publication number 20060177755
    • Publication date Aug 10, 2006
    • SHARP KABUSHIKI KAISHA
    • Tomoko Toizumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Electrophotographic toner

    • Publication number 20060024601
    • Publication date Feb 2, 2006
    • SHARP KABUSHIKI KAISHA
    • Satoshi Ogawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Toner

    • Publication number 20050196695
    • Publication date Sep 8, 2005
    • Sharp Kabushiki Kaisha
    • Masahiko Kubo
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY