Akihiko Koyama

Person

  • Suwa-shi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Image forming apparatus

    • Patent number 7,459,805
    • Issue date Dec 2, 2008
    • Seiko Epson Corporation
    • Tsuyoshi Kowari
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

  • Information Patent Application

    Image forming apparatus

    • Publication number 20060177236
    • Publication date Aug 10, 2006
    • Seiko Epson Corporation
    • Tsuyoshi Kowari
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY