TREA

Emi Watanabe

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  • Suntou-gun, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Developer supply kit, developer supplying device and image forming...
    • Patent number 10,088,773
    • Issue date Oct 2, 2018
    • Canon Kabushiki Kaisha
    • Masato Yamaoka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Developer supply kit, developer supplying device and image forming...
    • Patent number 9,720,349
    • Issue date Aug 1, 2017
    • Canon Kabushiki Kaisha
    • Masato Yamaoka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner and method for producing toner
    • Patent number 9,023,575
    • Issue date May 5, 2015
    • Canon Kabushiki Kaisha
    • Taiji Katsura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 9,005,865
    • Issue date Apr 14, 2015
    • Canon Kabushiki Kaisha
    • Naotaka Ikeda
    • B82 - NANO-TECHNOLOGY
  • Information Patent Grant

    Toner
    • Patent number 8,940,467
    • Issue date Jan 27, 2015
    • Canon Kabushiki Kaisha
    • Yasuhiro Hashimoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 8,916,319
    • Issue date Dec 23, 2014
    • Canon Kabushiki Kaisha
    • Naotaka Ikeda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 8,652,725
    • Issue date Feb 18, 2014
    • Canon Kabushiki Kaisha
    • Emi Watanabe
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Sealing member and process cartridge
    • Patent number 8,139,975
    • Issue date Mar 20, 2012
    • Canon Kabushiki Kaisha
    • Makoto Hayashida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner and image forming method
    • Patent number 7,704,661
    • Issue date Apr 27, 2010
    • Canon Kabushiki Kaisha
    • Naotaka Ikeda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    DEVELOPER SUPPLY KIT, DEVELOPER SUPPLYING DEVICE AND IMAGE FORMING...
    • Publication number 20190018340
    • Publication date Jan 17, 2019
    • Canon Kabushiki Kaisha
    • Masato Yamaoka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPER SUPPLY KIT, DEVELOPER SUPPLYING DEVICE AND IMAGE FORMING...
    • Publication number 20190018341
    • Publication date Jan 17, 2019
    • Canon Kabushiki Kaisha
    • Masato Yamaoka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPER SUPPLY KIT, DEVELOPER SUPPLYING DEVICE AND IMAGE FORMING...
    • Publication number 20170307999
    • Publication date Oct 26, 2017
    • Canon Kabushiki Kaisha
    • Masato Yamaoka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPER SUPPLY KIT, DEVELOPER SUPPLYING DEVICE AND IMAGE FORMING...
    • Publication number 20160011540
    • Publication date Jan 14, 2016
    • Canon Kabushiki Kaisha
    • Masato Yamaoka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20140162185
    • Publication date Jun 12, 2014
    • Canon Kabushiki Kaisha
    • Naotaka Ikeda
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    TONER AND METHOD FOR PRODUCING TONER
    • Publication number 20140080048
    • Publication date Mar 20, 2014
    • Taiji Katsura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20130244165
    • Publication date Sep 19, 2013
    • Canon Kabushiki Kaisha
    • Yasuhiro Hashimoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20130224647
    • Publication date Aug 29, 2013
    • Canon Kabushiki Kaisha
    • Naotaka Ikeda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20120115079
    • Publication date May 10, 2012
    • Canon Kabushiki Kaisha
    • Naotaka Ikeda
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    TONER
    • Publication number 20110136054
    • Publication date Jun 9, 2011
    • Canon Kabushiki Kaisha
    • Emi Watanabe
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    SEALING MEMBER AND PROCESS CARTRIDGE
    • Publication number 20100150604
    • Publication date Jun 17, 2010
    • Canon Kabushiki Kaisha
    • Makoto Hayashida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER AND IMAGE FORMING METHOD
    • Publication number 20100009278
    • Publication date Jan 14, 2010
    • Canon Kabushiki Kaisha
    • Naotaka Ikeda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY