containing silicon atoms

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G03G9/1136

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GPHYSICS G03Photography G03GELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY G03G9/00Developers

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G03G9/1136containing silicon atoms

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing carrier for electrostatic charge image develop...
- Patent number 12,013,661
- Issue date Jun 18, 2024
- FUJIFILM Business Innovation Corp.
- Takeshi Tanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming apparatus including the same
- Patent number 11,914,312
- Issue date Feb 27, 2024
- Kyocera Document Solutions Inc.
- Tamotsu Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Carrier for developer and developer
- Patent number 11,640,121
- Issue date May 2, 2023
- Kyocera Document Solutions Inc.
- Yuma Uchihashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Two-component developer, developing device, and image forming device
- Patent number 11,619,889
- Issue date Apr 4, 2023
- SHARP KABUSHIKI KAISHA
- Maiko Nagaoka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Carrier for forming electrophotographic image, developer for formin...
- Patent number 11,513,447
- Issue date Nov 29, 2022
- Ricoh Company, Ltd.
- Yuuya Takabayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information 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
Process cartridge and electrophotographic apparatus
- Patent number 11,320,754
- Issue date May 3, 2022
- Canon Kabushiki Kaisha
- Kazunori Noguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Ferrite carrier core material for electrophotographic developer, ca...
- Patent number 11,150,569
- Issue date Oct 19, 2021
- Powdertech Co., Ltd.
- Yuzuru Yamasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner
- Patent number 11,112,712
- Issue date Sep 7, 2021
- Canon Kabushiki Kaisha
- Tomonori Matsunaga
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information 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
Toner for developing electrostatic images
- Patent number 10,901,335
- Issue date Jan 26, 2021
- Zeon Corporation
- Takeru Chiba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner
- Patent number 10,877,386
- Issue date Dec 29, 2020
- Canon Kabushiki Kaisha
- Ryuji Murayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Carrier and two-component developer
- Patent number 10,852,654
- Issue date Dec 1, 2020
- Kyocera Document Solutions Inc.
- Kohei Terasaki
- 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 and process cartridge
- Patent number 10,831,119
- Issue date Nov 10, 2020
- Fuji Xerox Co., Ltd.
- Yosuke Tsurumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Ferrite carrier core material for electrophotographic developer, fe...
- Patent number 10,775,711
- Issue date Sep 15, 2020
- Powdertech Co., Ltd.
- Takao Sugiura
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Carrier core material and electrophotographic development carrier u...
- Patent number 10,698,330
- Issue date Jun 30, 2020
- Dowa Electronics Materials Co., Ltd.
- Yuki Kitahara
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Reversibly allochroic toner, method of producing the same, toner ca...
- Patent number 10,684,568
- Issue date Jun 16, 2020
- Toshiba Tec Kabushiki Kaisha
- Takafumi Hara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner comprising a surface layer of an organosilicon polymer protru...
- Patent number 10,678,155
- Issue date Jun 9, 2020
- Canon Kabushiki Kaisha
- Yuhei Terui
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Ferrite carrier core material for electrophotographic developer, fe...
- Patent number 10,564,561
- Issue date Feb 18, 2020
- Powdertech Co., Ltd.
- Takao Sugiura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner
- Patent number 10,545,422
- Issue date Jan 28, 2020
- Canon Kabushiki Kaisha
- Kentaro Yamawaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner
- Patent number 10,503,090
- Issue date Dec 10, 2019
- Canon Kabushiki Kaisha
- Tsuneyoshi Tominaga
- 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
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
Toner
- Patent number 10,429,757
- Issue date Oct 1, 2019
- Canon Kabushiki Kaisha
- Sara Yoshida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner
- Patent number 10,303,074
- Issue date May 28, 2019
- Canon Kabushiki Kaisha
- Kentaro Yamawaki
- 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
Information Patent Grant
Electrostatic latent image developing carrier and two-component dev...
- Patent number 10,248,040
- Issue date Apr 2, 2019
- Kyocera Document Solutions Inc.
- Tomoyasu Asakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Carrier, developer, image forming apparatus, developer stored unit,...
- Patent number 10,234,783
- Issue date Mar 19, 2019
- Ricoh Company, Ltd.
- Koichi Sakata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatic latent image developing carrier
- Patent number 10,234,782
- Issue date Mar 19, 2019
- Kyocera Document Solutions Inc.
- Yusuke Kurano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
TWO-COMPONENT DEVELOPER AND IMAGE FORMING APPARATUS
- Publication number 20240393708
- Publication date Nov 28, 2024
- KYOCERA DOCUMENT SOLUTIONS INC.
- Toru TAKATSUNA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TWO-COMPONENT DEVELOPER
- Publication number 20240329555
- Publication date Oct 3, 2024
- KYOCERA DOCUMENT SOLUTIONS INC.
- Tamotsu SHIMIZU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TWO-COMPONENT DEVELOPER
- Publication number 20240319629
- Publication date Sep 26, 2024
- KYOCERA DOCUMENT SOLUTIONS INC.
- Tamotsu SHIMIZU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TWO-COMPONENT DEVELOPER
- Publication number 20240302762
- Publication date Sep 12, 2024
- KYOCERA DOCUMENT SOLUTIONS INC.
- Sho SUMIOKA
- 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
TWO-COMPONENT DEVELOPER
- Publication number 20240241461
- Publication date Jul 18, 2024
- KYOCERA DOCUMENT SOLUTIONS INC.
- Tamotsu SHIMIZU
- 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
DEVELOPER SET AND IMAGE FORMING APPARATUS
- Publication number 20240069458
- Publication date Feb 29, 2024
- KYOCERA DOCUMENT SOLUTIONS INC.
- Asami SASAKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARRIER, DEVELOPER, IMAGE FORMING METHOD, AND PROCESS CARTRIDGE
- Publication number 20230205108
- Publication date Jun 29, 2023
- RICOH COMPANY ,LTD.
- Kaede MASUKO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME
- Publication number 20230030358
- Publication date Feb 2, 2023
- KYOCERA DOCUMENT SOLUTIONS INC.
- Tamotsu SHIMIZU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD FOR PRODUCING CARRIER FOR ELECTROSTATIC CHARGE IMAGE DEVELOP...
- Publication number 20220308489
- Publication date Sep 29, 2022
- FUJIFILM Business Innovation Corp.
- Takeshi TANABE
- 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
SILICA WITH REDUCED TRIBO-CHARGE FOR TONER APPLICATIONS
- Publication number 20220267160
- Publication date Aug 25, 2022
- Evonik Operations GmbH
- Mareike GIESSELER
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
MAGNETIC CARRIER, TWO-COMPONENT DEVELOPER, AND REPLENISHMENT DEVELOPER
- Publication number 20220236660
- Publication date Jul 28, 2022
- Canon Kabushiki Kaisha
- Ryuji Murayama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CARRIER FOR FORMING ELECTROPHOTOGRAPHIC IMAGE, DEVELOPER FOR FORMIN...
- Publication number 20220187729
- Publication date Jun 16, 2022
- RICOH COMPANY, LTD.
- Masashi Nagayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Carrier for developer and developer
- Publication number 20210263438
- Publication date Aug 26, 2021
- KYOCERA DOCUMENT SOLUTIONS INC.
- Yuma UCHIHASHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARRIER FOR FORMING ELECTROPHOTOGRAPHIC IMAGE, DEVELOPER FOR FORMIN...
- Publication number 20210141319
- Publication date May 13, 2021
- Yuuya TAKABAYASHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS
- Publication number 20210026260
- Publication date Jan 28, 2021
- Canon Kabushiki Kaisha
- Kazunori Noguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROSTATIC-IMAGE DEVELOPER AND PROCESS CARTRIDGE
- Publication number 20200301302
- Publication date Sep 24, 2020
- FUJI XEROX CO., LTD
- Yosuke Tsurumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER FOR DEVELOPING ELECTROSTATIC IMAGES
- Publication number 20200225597
- Publication date Jul 16, 2020
- Zeon Corporation
- Takeru Chiba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TWO-COMPONENT DEVELOPER FOR ELECTROSTATIC CHARGE IMAGE DEVELOPMENT
- Publication number 20200174388
- Publication date Jun 4, 2020
- Konica Minolta, Inc.
- Koji SHIBATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARRIER AND TWO-COMPONENT DEVELOPER
- Publication number 20200159140
- Publication date May 21, 2020
- KYOCERA DOCUMENT SOLUTIONS INC.
- Kohei TERASAKI
- 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
TONER
- Publication number 20200057397
- Publication date Feb 20, 2020
- Canon Kabushiki Kaisha
- Ryuji Murayama
- 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
MAGNETIC CARRIER, TWO-COMPONENT DEVELOPER, REPLENISHING DEVELOPER,...
- Publication number 20200050123
- Publication date Feb 13, 2020
- Canon Kabushiki Kaisha
- Nobuyoshi Sugahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER
- Publication number 20200026208
- Publication date Jan 23, 2020
- Canon Kabushiki Kaisha
- Yuhei Terui
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER
- Publication number 20190250527
- Publication date Aug 15, 2019
- KYOCERA DOCUMENT SOLUTIONS INC.
- Yusuke WASHINO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER
- Publication number 20190235406
- Publication date Aug 1, 2019
- Canon Kabushiki Kaisha
- Kentaro Yamawaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
REVERSIBLY ALLOCHROIC TONER, METHOD OF PRODUCING THE SAME, TONER CA...
- Publication number 20190187578
- Publication date Jun 20, 2019
- Toshiba Tec Kabushiki Kaisha
- Takafumi Hara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

containing silicon atoms

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for producing carrier for electrostatic charge image develop...

Developing device and image forming apparatus including the same

Carrier for developer and developer

Two-component developer, developing device, and image forming device

Carrier for forming electrophotographic image, developer for formin...

Ferrite carrier core material for electrophotographic developer, fe...

Process cartridge and electrophotographic apparatus

Ferrite carrier core material for electrophotographic developer, ca...

Toner

Carrier for forming electrophotographic image, two-component develo...

Toner for developing electrostatic images

Toner

Carrier and two-component developer

Magnetic carrier, two-component developer, replenishing developer,...

Electrostatic-image developer and process cartridge

Ferrite carrier core material for electrophotographic developer, fe...

Carrier core material and electrophotographic development carrier u...

Reversibly allochroic toner, method of producing the same, toner ca...

Toner comprising a surface layer of an organosilicon polymer protru...

Ferrite carrier core material for electrophotographic developer, fe...

Toner

Toner

Carrier for developer of electrostatic latent image, two-component...

Carrier, developer, supplemental developer, image forming apparatus...

Toner

Toner

Carrier, electrophotographic developer, and method of manufacturing...

Electrostatic latent image developing carrier and two-component dev...

Carrier, developer, image forming apparatus, developer stored unit,...

Electrostatic latent image developing carrier

Patents Applicationslast 30 patents

TWO-COMPONENT DEVELOPER AND IMAGE FORMING APPARATUS

TWO-COMPONENT DEVELOPER

TWO-COMPONENT DEVELOPER

TWO-COMPONENT DEVELOPER

TWO-COMPONENT DEVELOPING AGENT, DEVELOPING AGENT ACCOMMODATING UNIT...

TWO-COMPONENT DEVELOPER

ELECTROPHOTOGRAPHIC IMAGE FORMING CARRIER, ELECTROPHOTOGRAPHIC IMAG...

DEVELOPER SET AND IMAGE FORMING APPARATUS

CARRIER, DEVELOPER, IMAGE FORMING METHOD, AND PROCESS CARTRIDGE

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME

METHOD FOR PRODUCING CARRIER FOR ELECTROSTATIC CHARGE IMAGE DEVELOP...

CARRIER FOR FORMING ELECTROPHOTOGRAPHIC IMAGE, DEVELOPER, IMAGE FOR...

SILICA WITH REDUCED TRIBO-CHARGE FOR TONER APPLICATIONS

MAGNETIC CARRIER, TWO-COMPONENT DEVELOPER, AND REPLENISHMENT DEVELOPER

CARRIER FOR FORMING ELECTROPHOTOGRAPHIC IMAGE, DEVELOPER FOR FORMIN...

Carrier for developer and developer

CARRIER FOR FORMING ELECTROPHOTOGRAPHIC IMAGE, DEVELOPER FOR FORMIN...

PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS

ELECTROSTATIC-IMAGE DEVELOPER AND PROCESS CARTRIDGE

TONER FOR DEVELOPING ELECTROSTATIC IMAGES

TWO-COMPONENT DEVELOPER FOR ELECTROSTATIC CHARGE IMAGE DEVELOPMENT

CARRIER AND TWO-COMPONENT DEVELOPER

CARRIER FOR FORMING ELECTROPHOTOGRAPHIC IMAGE, TWO-COMPONENT DEVELO...

TONER

FERRITE CARRIER CORE MATERIAL FOR ELECTROPHOTOGRAPHIC DEVELOPER, FE...

MAGNETIC CARRIER, TWO-COMPONENT DEVELOPER, REPLENISHING DEVELOPER,...

TONER

TONER

TONER

REVERSIBLY ALLOCHROIC TONER, METHOD OF PRODUCING THE SAME, TONER CA...