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obtained by reactions only involving carbon-to-carbon unsaturated bonds
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G03G9/1133
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ELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY
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G03G9/1133
obtained by reactions only involving carbon-to-carbon unsaturated bonds
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Patents Grants
last 30 patents
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Patent Grant
Magnetic carrier, two-component developer, and developer for replen...
Patent number
12,164,265
Issue date
Dec 10, 2024
Canon Kabushiki Kaisha
Yuto Onozaki
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Electrostatic charge image developer, process cartridge, image form...
Patent number
12,153,377
Issue date
Nov 26, 2024
FUJIFILM Business Innovation Corp.
Karin Sakai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method for producing recycled carrier, method for producing recycle...
Patent number
12,117,769
Issue date
Oct 15, 2024
FUJIFILM Business Innovation Corp.
Takeshi Tanabe
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Electrostatic charge image developing carrier, electrostatic charge...
Patent number
12,019,395
Issue date
Jun 25, 2024
FUJIFILM Business Innovation Corp.
Yosuke Tsurumi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrostatic charge image developing carrier, electrostatic charge...
Patent number
11,982,975
Issue date
May 14, 2024
FUJIFILM Business Innovation Corp.
Yosuke Tsurumi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Nanocomposites containing crystalline polyester and organosilica
Patent number
11,773,255
Issue date
Oct 3, 2023
Dmitry Fomitchev
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Ferrite carrier core material for electrophotographic developer, fe...
Patent number
11,422,480
Issue date
Aug 23, 2022
Powdertech Co., Ltd.
Makoto Ishikawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrostatic image developing toner, electrostatic image developer...
Patent number
11,392,052
Issue date
Jul 19, 2022
FUJIFILM Business Innovation Corp.
Yasuko Torii
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Nanocomposites containing crystalline polyester and organosilica
Patent number
11,091,631
Issue date
Aug 17, 2021
Cabot Corporation
Dmitry Fomitchev
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Carrier for forming electrophotographic image, two-component develo...
Patent number
10,990,027
Issue date
Apr 27, 2021
Ricoh Company, Ltd.
Yuuya Takabayashi
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
Magnetic carrier and two-component developer
Patent number
10,955,765
Issue date
Mar 23, 2021
Canon Kabushiki Kaisha
Yuto Onozaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Magnetic carrier, two-component developer, replenishing developer,...
Patent number
10,877,391
Issue date
Dec 29, 2020
Canon Kabushiki Kaisha
Ryuichiro Matsuo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Magnetic carrier, two-component developer, replenishment developer,...
Patent number
10,859,936
Issue date
Dec 8, 2020
Canon Kabushiki Kaisha
Nobuyoshi Sugahara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Magnetic carrier, two-component developer, developer for replenishm...
Patent number
10,852,653
Issue date
Dec 1, 2020
Canon Kabushiki Kaisha
Ryuichiro Matsuo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Magnetic carrier, two-component developer, replenishing developer,...
Patent number
10,838,317
Issue date
Nov 17, 2020
Canon Kabushiki Kaisha
Nobuyoshi Sugahara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrostatic image developer
Patent number
10,698,329
Issue date
Jun 30, 2020
Konica Minolta, Inc.
Futoshi Kadonome
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrostatic charge image developer, developer cartridge, and proc...
Patent number
10,578,989
Issue date
Mar 3, 2020
Fuji Xerox Co., Ltd.
Kotaro Yoshihara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus and developer set
Patent number
10,514,652
Issue date
Dec 24, 2019
Fuji Xerox Co., Ltd.
Shintaro Anno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Two-component developer for developing electrostatic latent image
Patent number
10,509,338
Issue date
Dec 17, 2019
Konica Minolta, Inc.
Ikuko Sakurada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Carrier for electrostatic image development and electrostatic image...
Patent number
10,503,091
Issue date
Dec 10, 2019
Fuji Xerox Co., Ltd.
Yosuke Tsurumi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Carrier for developer of electrostatic latent image, two-component...
Patent number
10,474,051
Issue date
Nov 12, 2019
Ricoh Company, Ltd.
Mariko Takii
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner and method for producing toner
Patent number
10,451,990
Issue date
Oct 22, 2019
Canon Kabushiki Kaisha
Kentaro Kamae
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Carrier, developer, supplemental developer, image forming apparatus...
Patent number
10,444,651
Issue date
Oct 15, 2019
Ricoh Company, Ltd.
Mariko Takii
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Two-component developer for developing electrostatic latent image
Patent number
10,437,166
Issue date
Oct 8, 2019
Konica Minolta, Inc.
Koji Shibata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Magnetic carrier, two-component developer, replenishing developer,...
Patent number
10,409,188
Issue date
Sep 10, 2019
Canon Kabushiki Kaisha
Nobuyoshi Sugahara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrostatic latent image developer and method for producing elect...
Patent number
10,409,189
Issue date
Sep 10, 2019
Konica Minolta, Inc.
Junya Ueda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus having two transfer units
Patent number
10,303,078
Issue date
May 28, 2019
Fuji Xerox Co., Ltd.
Shintaro Anno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Negative charge carrier resins with RH sensitivity
Patent number
10,268,130
Issue date
Apr 23, 2019
Xerox Corporation
Richard P N Veregin
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Carrier, electrophotographic developer, and method of manufacturing...
Patent number
10,248,039
Issue date
Apr 2, 2019
Powdertech Co., Ltd.
Hiroki Sawamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
ELECTROSTATIC CHARGE IMAGE DEVELOPER, DEVELOPER CARTRIDGE, PROCESS...
Publication number
20240319630
Publication date
Sep 26, 2024
FUJIFILM Business Innovation Corp.
Yosuke TSURUMI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC IMAGE FORMING CARRIER, ELECTROPHOTOGRAPHIC IMAG...
Publication number
20240160122
Publication date
May 16, 2024
RICOH COMPANY, LTD.
Kento TAKEUCHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROSTATIC CHARGE IMAGE DEVELOPER, PROCESS CARTRIDGE, IMAGE FORM...
Publication number
20240134298
Publication date
Apr 25, 2024
FUJIFILM Business Innovation Corp.
Yasuo KADOKURA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER AND TWO-COMPONENT DEVELOPER
Publication number
20240069457
Publication date
Feb 29, 2024
Canon Kabushiki Kaisha
RYUJI MURAYAMA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER, TONER PRODUCTION METHOD, AND TWO-COMPONENTDEVELOPER
Publication number
20230408943
Publication date
Dec 21, 2023
Canon Kabushiki Kaisha
SHIN KITAMURA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER AND TWO-COMPONENT DEVELOPER
Publication number
20230408944
Publication date
Dec 21, 2023
Canon Kabushiki Kaisha
DAISUKE TSUJIMOTO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TWO COMPONENT DEVELOPER CONTAINING TONER AND MAGNETIC CARRIER, AND...
Publication number
20230305419
Publication date
Sep 28, 2023
Canon Kabushiki Kaisha
HIROKI WATANABE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CARRIER FOR DEVELOPING ELECTROSTATIC IMAGE, ELECTROSTATIC IMAGE DEV...
Publication number
20220390875
Publication date
Dec 8, 2022
FUJIFILM Business Innovation Corp.
Shintaro ANNO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROSTATIC IMAGE DEVELOPER, PROCESS CARTRIDGE, IMAGE FORMING APP...
Publication number
20220373924
Publication date
Nov 24, 2022
FUJIFILM Business Innovation Corp.
Sakiko TAKEUCHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROSTATIC IMAGE DEVELOPING CARRIER, ELECTROSTATIC IMAGE DEVELOP...
Publication number
20220373920
Publication date
Nov 24, 2022
FUJIFILM Business Innovation Corp.
Takuro WATANABE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROSTATIC CHARGE IMAGE DEVELOPER, PROCESS CARTRIDGE, IMAGE FORM...
Publication number
20220373922
Publication date
Nov 24, 2022
FUJIFILM Business Innovation Corp.
Karin Sakai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHOD FOR PRODUCING RECYCLED CARRIER, METHOD FOR PRODUCING RECYCLE...
Publication number
20220308490
Publication date
Sep 29, 2022
FUJIFILM Business Innovation Corp.
Takeshi TANABE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROSTATIC CHARGE IMAGE DEVELOPING CARRIER, ELECTROSTATIC CHARGE...
Publication number
20220299905
Publication date
Sep 22, 2022
FUJIFILM Business Innovation Corp.
Yosuke TSURUMI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROSTATIC CHARGE IMAGE DEVELOPING CARRIER, ELECTROSTATIC CHARGE...
Publication number
20220299906
Publication date
Sep 22, 2022
FUJIFILM Business Innovation Corp.
Yosuke TSURUMI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CARRIER FOR FORMING ELECTROPHOTOGRAPHIC IMAGE, DEVELOPER, IMAGE FOR...
Publication number
20220291604
Publication date
Sep 15, 2022
RICOH COMPANY, LTD.
Namie Suzuki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
MAGNETIC CARRIER AND TWO-COMPONENT DEVELOPER
Publication number
20220269189
Publication date
Aug 25, 2022
Canon Kabushiki Kaisha
Yuu Nishimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
MAGNETIC CARRIER, TWO-COMPONENT DEVELOPER, AND DEVELOPER FOR REPLEN...
Publication number
20220236657
Publication date
Jul 28, 2022
CANON KABUSHIKI KAISHA
Yuto Onozaki
B82 - NANO-TECHNOLOGY
Information
Patent Application
MAGNETIC CARRIER, TWO-COMPONENT DEVELOPER, AND REPLENISHMENT DEVELOPER
Publication number
20220236658
Publication date
Jul 28, 2022
Canon Kabushiki Kaisha
Ryuji Murayama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
COLORABLE MATERIAL
Publication number
20220050394
Publication date
Feb 17, 2022
Toshiba Tec Kabushiki Kaisha
Maiko MIYOSHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROSTATIC IMAGE DEVELOPING TONER, ELECTROSTATIC IMAGE DEVELOPER...
Publication number
20210302855
Publication date
Sep 30, 2021
FUJI XEROX CO., LTD
Yasuko TORII
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
NANOCOMPOSITES CONTAINING CRYSTALLINE POLYESTER AND ORGANOSILICA
Publication number
20210214551
Publication date
Jul 15, 2021
Cabot Corporation
Dmitry Fomitchev
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
MAGNETIC CARRIER AND TWO-COMPONENT DEVELOPER
Publication number
20200166862
Publication date
May 28, 2020
Canon Kabushiki Kaisha
Yuto Onozaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MAGNETIC CARRIER, TWO-COMPONENT DEVELOPER, REPLENISHMENT DEVELOPER,...
Publication number
20200103777
Publication date
Apr 2, 2020
Canon Kabushiki Kaisha
Nobuyoshi Sugahara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CARRIER FOR FORMING ELECTROPHOTOGRAPHIC IMAGE, TWO-COMPONENT DEVELO...
Publication number
20200103778
Publication date
Apr 2, 2020
Yuuya TAKABAYASHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
MAGNETIC CARRIER, TWO-COMPONENT DEVELOPER, DEVELOPER FOR REPLENISHM...
Publication number
20200073270
Publication date
Mar 5, 2020
Canon Kabushiki Kaisha
Ryuichiro Matsuo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FERRITE CARRIER CORE MATERIAL FOR ELECTROPHOTOGRAPHIC DEVELOPER, FE...
Publication number
20200057399
Publication date
Feb 20, 2020
Powdertech Co., Ltd.
Makoto ISHIKAWA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Nanocomposites Containing Crystalline Polyester and Organosilica
Publication number
20200048456
Publication date
Feb 13, 2020
Cabot Corporation
Dmitry Fomitchev
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MAGNETIC CARRIER, TWO-COMPONENT DEVELOPER, REPLENISHING DEVELOPER,...
Publication number
20200050124
Publication date
Feb 13, 2020
Canon Kabushiki Kaisha
Ryuichiro Matsuo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROSTATIC IMAGE DEVELOPER
Publication number
20190384201
Publication date
Dec 19, 2019
Konica Minolta, Inc.
Futoshi KADONOME
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TWO-COMPONENT DEVELOPER
Publication number
20190384202
Publication date
Dec 19, 2019
Canon Kabushiki Kaisha
Kazuhisa Shirayama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...