having magnetic components

Industry

CPC
G03G9/107

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

G03G9/107having magnetic components

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Carrier, xerographic developer, and carrier production method
- Patent number 12,204,280
- Issue date Jan 21, 2025
- Powdertech Co., Ltd.
- Aya Sakuta
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information 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
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
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
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
Developing device
- Patent number 11,852,989
- Issue date Dec 26, 2023
- Canon Kabushiki Kaisha
- Osamu Ariizumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner and two-component developer
- Patent number 11,714,362
- Issue date Aug 1, 2023
- Canon Kabushiki Kaisha
- Ichiro Kanno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for developing electrostatic charge image, electrostatic char...
- Patent number 11,586,120
- Issue date Feb 21, 2023
- FUJIFILM Business Innovation Corp.
- Daisuke Noguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatic charge image developing carrier, electrostatic charge...
- Patent number 11,561,483
- Issue date Jan 24, 2023
- FUJIFILM Business Innovation Corp.
- Kazutsuna Sasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Carrier core material and electrophotographic development carrier u...
- Patent number 11,556,070
- Issue date Jan 17, 2023
- Dowa Electronics Materials Co., Ltd.
- Takeshi Kawauchi
- 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
Carrier for electrostatic image development, electrostatic image de...
- Patent number 11,181,847
- Issue date Nov 23, 2021
- FUJIFILM Business Innovation Corp.
- Shintaro Anno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Two-component developer
- Patent number 11,181,842
- Issue date Nov 23, 2021
- Kyocera Document Solutions Inc.
- Ryota Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Carrier for developing electrostatic charge image, electrostatic ch...
- Patent number 11,156,934
- Issue date Oct 26, 2021
- FUJIFILM Business Innovation Corp.
- Kotaro Yoshihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming method
- Patent number 11,156,933
- Issue date Oct 26, 2021
- Konica Minolta, Inc.
- Keisuke Asano
- 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
Carrier core material for electrophotographic developer and method...
- Patent number 11,112,716
- Issue date Sep 7, 2021
- Powdertech Co., Ltd.
- Hiroki Sawamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Carrier, developer, method, and apparatus for forming electrophotog...
- Patent number 11,106,150
- Issue date Aug 31, 2021
- Ricoh Company, Ltd.
- Masashi Nagayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic core material for electrophotographic developer, carrier f...
- Patent number 11,099,495
- Issue date Aug 24, 2021
- Powdertech Co., Ltd.
- Hiroki Sawamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatic charge image developer, process cartridge, image form...
- Patent number 11,073,772
- Issue date Jul 27, 2021
- FUJIFILM Business Innovation Corp.
- Takuro Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic core material for electrophotographic developer, carrier f...
- Patent number 10,996,576
- Issue date May 4, 2021
- Powdertech Co., Ltd.
- Hiroki Sawamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic core material for electrophotographic developer, carrier f...
- Patent number 10,996,579
- Issue date May 4, 2021
- Powdertech Co., Ltd.
- Hiroki Sawamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic toner and method for manufacturing magnetic toner
- Patent number 10,969,704
- Issue date Apr 6, 2021
- Canon Kabushiki Kaisha
- Hiroki Kagawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Magnetic core material for electrophotographic developer, carrier f...
- Patent number 10,969,706
- Issue date Apr 6, 2021
- Powdertech Co., Ltd.
- Hiroki Sawamoto
- H01 - BASIC ELECTRIC ELEMENTS
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
Carrier core material and electrophotographic carrier using same an...
- Patent number 10,915,034
- Issue date Feb 9, 2021
- Dowa Electronics Materials Co., Ltd.
- Shou Ogawa
- C01 - INORGANIC CHEMISTRY
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
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

Patents Applicationslast 30 patents

Information Patent Application
TONER AND TWO-COMPONENT DEVELOPER
- Publication number 20240337960
- Publication date Oct 10, 2024
- Canon Kabushiki Kaisha
- YUU NISHIMURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER AND TWO-COMPONENT DEVELOPER
- Publication number 20240329551
- Publication date Oct 3, 2024
- Canon Kabushiki Kaisha
- KENTARO KAMAE
- 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
IMAGE FORMING APPARATUS
- Publication number 20240310755
- Publication date Sep 19, 2024
- KYOCERA DOCUMENT SOLUTIONS INC.
- Ryo YAMADA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARRIER CORE MATERIAL AND ELECTROPHOTOGRAPHIC DEVELOPMENT CARRIER U...
- Publication number 20240201612
- Publication date Jun 20, 2024
- DOWA ELECTRONICS MATERIALS CO., LTD.
- Shinya SASAKI
- 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-COMPONENT DEVELOPER
- Publication number 20230408940
- Publication date Dec 21, 2023
- Canon Kabushiki Kaisha
- RYUICHIRO MATSUO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER AND TWO-COMPONENT DEVELOPER
- Publication number 20230341790
- Publication date Oct 26, 2023
- Canon Kabushiki Kaisha
- KENTA MITSUIKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARRIER FOR DEVELOPING ELECTROSTATIC CHARGE IMAGE AND METHOD FOR PR...
- Publication number 20230314976
- Publication date Oct 5, 2023
- FUJIFILM Business Innovation Corp.
- Yasuo Kadokura
- 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
METHOD FOR PRODUCING CARRIER FOR DEVELOPING ELECTROSTATIC CHARGE IM...
- Publication number 20230288830
- Publication date Sep 14, 2023
- FUJIFILM Business Innovation Corp.
- Takeshi TANABE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE
- Publication number 20230251590
- Publication date Aug 10, 2023
- Canon Kabushiki Kaisha
- Osamu Ariizumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, TONER CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20230139049
- Publication date May 4, 2023
- Toshiba Tec Kabushiki Kaisha
- Takumi HATANO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARRIER CORE MATERIAL, AND ELECTROPHOTOGRAPHIC DEVELOPMENT CARRIER...
- Publication number 20220390874
- Publication date Dec 8, 2022
- DOWA ELECTRONICS MATERIALS CO., LTD.
- Yuto KAMAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER FOR DEVELOPING ELECTROSTATIC CHARGE IMAGE, ELECTROSTATIC CHAR...
- Publication number 20220373907
- Publication date Nov 24, 2022
- FUJIFILM Business Innovation Corp.
- Daisuke NOGUCHI
- 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 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
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
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
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
TONER, DEVELOPING AGENT, TONER STORED UNIT, AND IMAGE FORMING APPAR...
- Publication number 20220137525
- Publication date May 5, 2022
- RICOH COMPANY, LTD.
- Ryuuta Yoshida
- B82 - NANO-TECHNOLOGY
Information Patent Application
CARRIER, XEROGRAPHIC DEVELOPER, AND CARRIER PRODUCTION METHOD
- Publication number 20220019151
- Publication date Jan 20, 2022
- POWDERTECH CO.,LTD.
- Aya SAKUTA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, TONER CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20210286278
- Publication date Sep 16, 2021
- Toshiba Tec Kabushiki Kaisha
- Takumi HATANO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARRIER FOR DEVELOPING ELECTROSTATIC CHARGE IMAGE, ELECTROSTATIC CH...
- Publication number 20210286284
- Publication date Sep 16, 2021
- FUJI XEROX CO., LTD
- Kotaro YOSHIHARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROSTATIC CHARGE IMAGE DEVELOPING CARRIER, ELECTROSTATIC CHARGE...
- Publication number 20210271180
- Publication date Sep 2, 2021
- FUJI XEROX CO., LTD
- Kazutsuna SASAKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER AND TWO-COMPONENT DEVELOPER
- Publication number 20210181651
- Publication date Jun 17, 2021
- Canon Kabushiki Kaisha
- Ichiro Kanno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARRIER CORE MATERIAL AND ELECTROPHOTOGRAPHIC DEVELOPMENT CARRIER U...
- Publication number 20210132520
- Publication date May 6, 2021
- DOWA ELECTRONICS MATERIALS CO., LTD.
- Takeshi KAWAUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARRIER FOR ELECTROSTATIC IMAGE DEVELOPMENT, ELECTROSTATIC IMAGE DE...
- Publication number 20210088924
- Publication date Mar 25, 2021
- FUJI XEROX CO., LTD
- Shintaro ANNO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

having magnetic components

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Carrier, xerographic developer, and carrier production method

Magnetic carrier, two-component developer, and developer for replen...

Electrostatic charge image developer, process cartridge, image form...

Electrostatic charge image developing carrier, electrostatic charge...

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

Electrostatic charge image developing carrier, electrostatic charge...

Developing device

Toner and two-component developer

Toner for developing electrostatic charge image, electrostatic char...

Electrostatic charge image developing carrier, electrostatic charge...

Carrier core material and electrophotographic development carrier u...

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

Carrier for electrostatic image development, electrostatic image de...

Two-component developer

Carrier for developing electrostatic charge image, electrostatic ch...

Image forming method

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

Carrier core material for electrophotographic developer and method...

Carrier, developer, method, and apparatus for forming electrophotog...

Magnetic core material for electrophotographic developer, carrier f...

Electrostatic charge image developer, process cartridge, image form...

Magnetic core material for electrophotographic developer, carrier f...

Magnetic core material for electrophotographic developer, carrier f...

Magnetic toner and method for manufacturing magnetic toner

Magnetic core material for electrophotographic developer, carrier f...

Two-component developer

Magnetic carrier and two-component developer

Carrier core material and electrophotographic carrier using same an...

Toner

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

Patents Applicationslast 30 patents

TONER AND TWO-COMPONENT DEVELOPER

TONER AND TWO-COMPONENT DEVELOPER

TWO-COMPONENT DEVELOPER

IMAGE FORMING APPARATUS

CARRIER CORE MATERIAL AND ELECTROPHOTOGRAPHIC DEVELOPMENT CARRIER U...

TONER AND TWO-COMPONENT DEVELOPER

TONER, TONER PRODUCTION METHOD, AND TWO-COMPONENT DEVELOPER

TONER AND TWO-COMPONENT DEVELOPER

CARRIER FOR DEVELOPING ELECTROSTATIC CHARGE IMAGE AND METHOD FOR PR...

TWO COMPONENT DEVELOPER CONTAINING TONER AND MAGNETIC CARRIER, AND...

METHOD FOR PRODUCING CARRIER FOR DEVELOPING ELECTROSTATIC CHARGE IM...

DEVELOPING DEVICE

TONER, TONER CARTRIDGE, AND IMAGE FORMING APPARATUS

CARRIER CORE MATERIAL, AND ELECTROPHOTOGRAPHIC DEVELOPMENT CARRIER...

TONER FOR DEVELOPING ELECTROSTATIC CHARGE IMAGE, ELECTROSTATIC CHAR...

ELECTROSTATIC IMAGE DEVELOPING CARRIER, ELECTROSTATIC IMAGE DEVELOP...

ELECTROSTATIC CHARGE IMAGE DEVELOPER, PROCESS CARTRIDGE, IMAGE FORM...

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

ELECTROSTATIC CHARGE IMAGE DEVELOPING CARRIER, ELECTROSTATIC CHARGE...

ELECTROSTATIC CHARGE IMAGE DEVELOPING CARRIER, ELECTROSTATIC CHARGE...

MAGNETIC CARRIER, TWO-COMPONENT DEVELOPER, AND DEVELOPER FOR REPLEN...

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

TONER, DEVELOPING AGENT, TONER STORED UNIT, AND IMAGE FORMING APPAR...

CARRIER, XEROGRAPHIC DEVELOPER, AND CARRIER PRODUCTION METHOD

TONER, TONER CARTRIDGE, AND IMAGE FORMING APPARATUS

CARRIER FOR DEVELOPING ELECTROSTATIC CHARGE IMAGE, ELECTROSTATIC CH...

ELECTROSTATIC CHARGE IMAGE DEVELOPING CARRIER, ELECTROSTATIC CHARGE...

TONER AND TWO-COMPONENT DEVELOPER

CARRIER CORE MATERIAL AND ELECTROPHOTOGRAPHIC DEVELOPMENT CARRIER U...

CARRIER FOR ELECTROSTATIC IMAGE DEVELOPMENT, ELECTROSTATIC IMAGE DE...