TREA

Copolymers of styrene

Follow

Industry

  • CPC
  • G03G9/08708
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

GPHYSICS G03Photography G03GELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY G03G9/00Developers

Current Industry

G03G9/08708Copolymers of styrene
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Toner
    • Patent number 12,111,614
    • Issue date Oct 8, 2024
    • Canon Kabushiki Kaisha
    • Tohru Hiramatsu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photoresponsive compound
    • Patent number 12,006,292
    • Issue date Jun 11, 2024
    • Konica Minolta, Inc.
    • Yukiko Nakai
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Electrostatic image developing toner, electrostatic image developer...
    • Patent number 11,550,235
    • Issue date Jan 10, 2023
    • FUJIFILM Business Innovation Corp.
    • Atsushi Sugawara
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner and method for producing toner
    • Patent number 11,287,758
    • Issue date Mar 29, 2022
    • Canon Kabushiki Kaisha
    • Takashi Matsui
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Positive-charging toner
    • Patent number 11,262,666
    • Issue date Mar 1, 2022
    • Canon Kabushiki Kaisha
    • Daisuke Yoshiba
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner and image forming method
    • Patent number 11,131,938
    • Issue date Sep 28, 2021
    • Canon Kabushiki Kaisha
    • Ryuji Murayama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrophotograph toner
    • Patent number 11,016,405
    • Issue date May 25, 2021
    • Hewlett-Packard Development Company, L.P.
    • Jin-mo Hong
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Two-component developer
    • Patent number 10,969,705
    • Issue date Apr 6, 2021
    • Canon Kabushiki Kaisha
    • Kazuhisa Shirayama
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Electrostatic-image developer and process cartridge
    • Patent number 10,852,651
    • Issue date Dec 1, 2020
    • Fuji Xerox Co., Ltd.
    • Yasuaki Hashimoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Positive-charging toner
    • Patent number 10,732,529
    • Issue date Aug 4, 2020
    • Canon Kabushiki Kaisha
    • Daisuke Yoshiba
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrophotograph toner
    • Patent number 10,656,544
    • Issue date May 19, 2020
    • Hewlett-Packard Development Company L.P.
    • Jin-mo Hong
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Support material comprising polyvinylalcohol and its use in xerogra...
    • Patent number RE47920
    • Issue date Mar 31, 2020
    • Xerox Corporation
    • Varun Sambhy
  • Information Patent Grant

    Toner, image forming apparatus, and image forming method
    • Patent number 10,423,085
    • Issue date Sep 24, 2019
    • Kyocera Document Solutions Inc.
    • Toshiki Takemori
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 10,353,308
    • Issue date Jul 16, 2019
    • Canon Kabushiki Kaisha
    • Fumiya Hatakeyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Method of manufacturing toner
    • Patent number 10,345,726
    • Issue date Jul 9, 2019
    • Canon Kabushiki Kaisha
    • Kunihiko Nakamura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner for electrophotography
    • Patent number 10,345,728
    • Issue date Jul 9, 2019
    • Kao Corporation
    • Hideaki Kondo
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Pressure fixation toner for developing electrostatic charge image,...
    • Patent number 10,268,129
    • Issue date Apr 23, 2019
    • Fuji Xerox Co., Ltd.
    • Shiori Chonan
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Method for manufacturing toner for electrostatic image development
    • Patent number 10,254,669
    • Issue date Apr 9, 2019
    • Kao Corporation
    • Akitaka Shimizu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 10,241,431
    • Issue date Mar 26, 2019
    • Kyocera Document Solutions Inc.
    • Kohei Yamauchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner and method for manufacturing the same
    • Patent number 10,228,628
    • Issue date Mar 12, 2019
    • Canon Kabushiki Kaisha
    • Daisuke Yamashita
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Latex comprising colorant and methods of making the same
    • Patent number 10,208,186
    • Issue date Feb 19, 2019
    • Xerox Corporation
    • Valerie M. Farrugia
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Compositions comprising a reactive monomer and with a urea or ureth...
    • Patent number 10,202,341
    • Issue date Feb 12, 2019
    • ISP Investments LLC
    • David K. Hood
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Toner, developing apparatus, and image-forming apparatus provided w...
    • Patent number 10,197,934
    • Issue date Feb 5, 2019
    • Canon Kabushiki Kaisha
    • Takashi Matsui
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 10,151,990
    • Issue date Dec 11, 2018
    • Canon Kabushiki Kaisha
    • Masao Suzuki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Electrostatic latent image developing toner
    • Patent number 10,101,682
    • Issue date Oct 16, 2018
    • Kyocera Document Solutions Inc.
    • Masami Tsujihiro
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner, toner storage unit, image forming apparatus, and method for...
    • Patent number 10,073,366
    • Issue date Sep 11, 2018
    • Ricoh Company, Ltd.
    • Kohsuke Nagata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrophotography toner
    • Patent number 10,061,217
    • Issue date Aug 28, 2018
    • Kao Corporation
    • Shogo Watanabe
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 10,054,866
    • Issue date Aug 21, 2018
    • Canon Kabushiki Kaisha
    • Masatake Tanaka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner, developing apparatus, and image-forming apparatus
    • Patent number 10,012,919
    • Issue date Jul 3, 2018
    • Canon Kabushiki Kaisha
    • Takashi Matsui
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner and toner production method
    • Patent number 9,952,523
    • Issue date Apr 24, 2018
    • Canon Kabushiki Kaisha
    • Tsutomu Shimano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    TONER
    • Publication number 20240427258
    • Publication date Dec 26, 2024
    • Canon Kabushiki Kaisha
    • Tohru Hiramatsu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TWO-COMPONENT DEVELOPING AGENT, DEVELOPING AGENT ACCOMMODATING UNIT...
    • Publication number 20240280921
    • Publication date Aug 22, 2024
    • RICOH COMPANY, LTD.
    • Kohtaroh OGINO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER, DEVELOPING AGENT, TONER ACCOMMODATING UNIT, IMAGE FORMING AP...
    • Publication number 20240012344
    • Publication date Jan 11, 2024
    • RICOH COMPANY, LTD.
    • Kohtaroh OGINO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PHOTORESPONSIVE COMPOUND
    • Publication number 20230067136
    • Publication date Mar 2, 2023
    • Konica Minolta, Inc.
    • Yukiko NAKAI
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    TONER
    • Publication number 20220171303
    • Publication date Jun 2, 2022
    • Canon Kabushiki Kaisha
    • Tohru Hiramatsu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ELECTROSTATIC IMAGE DEVELOPING TONER, ELECTROSTATIC IMAGE DEVELOPER...
    • Publication number 20210294227
    • Publication date Sep 23, 2021
    • FUJI XEROX CO., LTD
    • Atsushi SUGAWARA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS, PROCESS CARTRIDGE, CARTRIDGE SET, AND IMAG...
    • Publication number 20210200109
    • Publication date Jul 1, 2021
    • Canon Kabushiki Kaisha
    • Daisuke Yoshiba
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ELECTROSTATIC INK COMPOSITION
    • Publication number 20210048760
    • Publication date Feb 18, 2021
    • Hewlett-Packard Development Company, L.P.
    • Israel Patla
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    POSITIVE-CHARGING TONER
    • Publication number 20200319567
    • Publication date Oct 8, 2020
    • Canon Kabushiki Kaisha
    • Daisuke Yoshiba
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ELECTROSTATIC-IMAGE DEVELOPER AND PROCESS CARTRIDGE
    • Publication number 20200301297
    • Publication date Sep 24, 2020
    • FUJI XEROX CO., LTD
    • Yasuaki Hashimoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ELECTROPHOTOGRAPH TONER
    • Publication number 20200257214
    • Publication date Aug 13, 2020
    • Hewlett-Packard Development Company, L.P.
    • Jin-mo HONG
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER AND IMAGE FORMING METHOD
    • Publication number 20200064751
    • Publication date Feb 27, 2020
    • Canon Kabushiki Kaisha
    • Ryuji Murayama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ELECTROPHOTOGRAPH TONER
    • Publication number 20190187576
    • Publication date Jun 20, 2019
    • Hewlett-Packard Development Company, L.P.
    • Jin-mo HONG
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD
    • Publication number 20190163079
    • Publication date May 30, 2019
    • KYOCERA DOCUMENT SOLUTIONS INC.
    • Toshiki TAKEMORI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER FOR ELECTROPHOTOGRAPHY
    • Publication number 20180348656
    • Publication date Dec 6, 2018
    • KAO CORPORATION
    • Hideaki KONDO
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    METHOD OF MANUFACTURING TONER
    • Publication number 20180329321
    • Publication date Nov 15, 2018
    • Canon Kabushiki Kaisha
    • Kunihiko Nakamura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20180329325
    • Publication date Nov 15, 2018
    • Canon Kabushiki Kaisha
    • Fumiya Hatakeyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PRESSURE FIXATION TONER FOR DEVELOPING ELECTROSTATIC CHARGE IMAGE,...
    • Publication number 20180275544
    • Publication date Sep 27, 2018
    • FUJI XEROX CO., LTD
    • Shiori CHONAN
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ELECTROSTATIC LATENT IMAGE DEVELOPING TONER
    • Publication number 20180210357
    • Publication date Jul 26, 2018
    • KYOCERA DOCUMENT SOLUTIONS INC.
    • Masami TSUJIHIRO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20180149989
    • Publication date May 31, 2018
    • Canon Kabushiki Kaisha
    • Masao Suzuki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    TONER AND METHOD FOR MANUFACTURING THE SAME
    • Publication number 20180031991
    • Publication date Feb 1, 2018
    • Canon Kabushiki Kaisha
    • Daisuke Yamashita
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER, DEVELOPING APPARATUS, AND IMAGE-FORMING APPARATUS
    • Publication number 20180004106
    • Publication date Jan 4, 2018
    • Canon Kabushiki Kaisha
    • Takashi Matsui
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER, DEVELOPING APPARATUS, AND IMAGE-FORMING APPARATUS PROVIDED W...
    • Publication number 20180004109
    • Publication date Jan 4, 2018
    • Canon Kabushiki Kaisha
    • Takashi Matsui
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    METHOD FOR MANUFACTURING TONER FOR ELECTROSTATIC IMAGE DEVELOPMENT
    • Publication number 20170371255
    • Publication date Dec 28, 2017
    • KAO CORPORATION
    • Akitaka SHIMIZU
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER, TONER STORAGE UNIT, IMAGE FORMING APPARATUS, AND METHOD FOR...
    • Publication number 20170363980
    • Publication date Dec 21, 2017
    • Kohsuke NAGATA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    COMPOSITIONS COMPRISING A REACTIVE MONOMER AND WITH A UREA OR URETH...
    • Publication number 20170129856
    • Publication date May 11, 2017
    • ISP INVESTMENTS LLC
    • David K. HOOD
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    TONER
    • Publication number 20170123333
    • Publication date May 4, 2017
    • Canon Kabushiki Kaisha
    • Shiro Kuroki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    METHOD OF MAKING A RESIN
    • Publication number 20170088648
    • Publication date Mar 30, 2017
    • Peter David Rollinson
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    TONER
    • Publication number 20170075243
    • Publication date Mar 16, 2017
    • Canon Kabushiki Kaisha
    • Noriyoshi Umeda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER AND TONER PRODUCTION METHOD
    • Publication number 20160246195
    • Publication date Aug 25, 2016
    • Canon Kabushiki Kaisha
    • Tsutomu Shimano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY