Tomoyuki Satoh

Person

  • Kanagawa, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Image forming apparatus

    • Patent number 9,052,621
    • Issue date Jun 9, 2015
    • Ricoh Company, Ltd.
    • Teruki Kusahara
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner and image forming apparatus

    • Patent number 8,795,938
    • Issue date Aug 5, 2014
    • Ricoh Company, Ltd.
    • Osamu Uchinokura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner, developer, image forming method and image forming apparatus

    • Patent number 8,741,521
    • Issue date Jun 3, 2014
    • Ricoh Company, Ltd.
    • Mamoru Hozumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner and developer

    • Patent number 8,431,304
    • Issue date Apr 30, 2013
    • Ricoh Company, Ltd.
    • Tsuyoshi Sugimoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    IMAGE FORMING APPARATUS

    • Publication number 20130195526
    • Publication date Aug 1, 2013
    • Teruki KUSAHARA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER AND IMAGE FORMING APPARATUS

    • Publication number 20130196261
    • Publication date Aug 1, 2013
    • Osamu UCHINOKURA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER AND DEVELOPER

    • Publication number 20120295193
    • Publication date Nov 22, 2012
    • Shinya HANATANI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER, DEVELOPER, IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS

    • Publication number 20120064447
    • Publication date Mar 15, 2012
    • Mamoru Hozumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER FOR DEVELOPING LATENT ELECTROSTATIC IMAGES, DEVELOPER, DEVELO...

    • Publication number 20120052431
    • Publication date Mar 1, 2012
    • Mamoru HOZUMI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER AND DEVELOPER

    • Publication number 20120052434
    • Publication date Mar 1, 2012
    • Tsuyoshi Sugimoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY