characterised by the developer supplying means

Industry

CPC
G03G15/0808

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Parent Industries

GPHYSICS G03Photography G03GELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY G03G15/00Apparatus for electrographic processes using a charge pattern

Current Industry

G03G15/0808characterised by the developer supplying means

Industries

Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic member, process cartridge, and electrophotograp...
- Patent number 12,366,816
- Issue date Jul 22, 2025
- Canon Kabushiki Kaisha
- Ayumi Sasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device
- Patent number 12,353,145
- Issue date Jul 8, 2025
- Canon Kabushiki Kaisha
- Osamu Ariizumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming system
- Patent number 12,346,041
- Issue date Jul 1, 2025
- Canon Kabushiki Kaisha
- Shinjiro Toba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing sleeve and electrophotographic image forming apparatus
- Patent number 12,326,672
- Issue date Jun 10, 2025
- Konica Minolta, Inc.
- Kazutoshi Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,321,108
- Issue date Jun 3, 2025
- Canon Kabushiki Kaisha
- Kodai Hayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing cartridge having electrode
- Patent number 12,313,983
- Issue date May 27, 2025
- Brother Kogyo Kabushiki Kaisha
- Yasumasa Fujii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing cartridge
- Patent number 12,313,985
- Issue date May 27, 2025
- JIANGXI YIBO E-TECH CO.LTD.
- Xiaobing Liu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Carrier for forming electrophotographic image, developer for formin...
- Patent number 12,306,582
- Issue date May 20, 2025
- Ricoh Company, Ltd.
- Masashi Nagayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cartridge including photosensitive drum and developing roller that...
- Patent number 12,298,703
- Issue date May 13, 2025
- Canon Kabushiki Kaisha
- Toshiaki Takeuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process cartridge and image forming apparatus
- Patent number 12,292,711
- Issue date May 6, 2025
- Canon Kabushiki Kaisha
- Hideki Maeshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing roll and developing device for use in image-forming appa...
- Patent number 12,282,268
- Issue date Apr 22, 2025
- NOK Corporation
- Kosuke Oura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic control in imaging devices, including sensing c...
- Patent number 12,282,267
- Issue date Apr 22, 2025
- Lexmark International, Inc.
- Marc Cousoulis
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cartridge and image forming apparatus
- Patent number 12,282,269
- Issue date Apr 22, 2025
- Canon Kabushiki Kaisha
- Shohei Kototani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image-forming apparatus
- Patent number 12,265,340
- Issue date Apr 1, 2025
- Canon Kabushiki Kaisha
- Takanori Mitani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,265,354
- Issue date Apr 1, 2025
- Canon Kabushiki Kaisha
- Kazuhiro Funatani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process cartridge
- Patent number 12,235,606
- Issue date Feb 25, 2025
- Canon Kabushiki Kaisha
- Masatake Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process cartridge, image forming apparatus and toner storage unit
- Patent number 12,210,313
- Issue date Jan 28, 2025
- Brother Kogyo Kabushiki Kaisha
- Shougo Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing cartridge including movable plate for moving holder hold...
- Patent number 12,210,300
- Issue date Jan 28, 2025
- Brother Kogyo Kabushiki Kaisha
- Naoya Kamimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing cartridge
- Patent number 12,197,145
- Issue date Jan 14, 2025
- JIANGXI YIBO E-TECH CO.LTD.
- Jian Peng
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device having enhanced carrier control
- Patent number 12,197,147
- Issue date Jan 14, 2025
- Canon Kabushiki Kaisha
- Chihiro Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing cartridge
- Patent number 12,181,806
- Issue date Dec 31, 2024
- Brother Kogyo Kabushiki Kaisha
- Nao Itabashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process cartridge and image forming apparatus
- Patent number 12,174,582
- Issue date Dec 24, 2024
- Canon Kabushiki Kaisha
- Hideki Maeshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming system
- Patent number 12,169,375
- Issue date Dec 17, 2024
- Canon Kabushiki Kaisha
- Tsuyoshi Ogawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing roller, process cartridge, and electrophotographic image...
- Patent number 12,164,242
- Issue date Dec 10, 2024
- Canon Kabushiki Kaisha
- Toru Ishii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cartridge used in image forming apparatus
- Patent number 12,153,355
- Issue date Nov 26, 2024
- Canon Kabushiki Kaisha
- Takatoshi Hamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,153,356
- Issue date Nov 26, 2024
- Toshiba Tec Kabushiki Kaisha
- Kei Onishi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing cartridge including casing and first and second agitator...
- Patent number 12,147,171
- Issue date Nov 19, 2024
- Brother Kogyo Kabushiki Kaisha
- Kazuaki Ooka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having toner charging
- Patent number 12,147,170
- Issue date Nov 19, 2024
- Canon Kabushiki Kaisha
- Yuta Isobe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Developing cartridge including electrical contact surface positione...
- Patent number 12,140,882
- Issue date Nov 12, 2024
- Brother Kogyo Kabushiki Kaisha
- Saya Minoshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,135,509
- Issue date Nov 5, 2024
- Canon Kabushiki Kaisha
- Norihiro Shirahata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
CARTRIDGE INCLUDING PHOTOSENSITIVE DRUM AND DEVELOPING ROLLER THAT...
- Publication number 20250237994
- Publication date Jul 24, 2025
- Canon Kabushiki Kaisha
- Toshiaki TAKEUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING AND FUR-BRUSH TYPE ROLLERS OF CARTRIDGE
- Publication number 20250237971
- Publication date Jul 24, 2025
- Hewlett-Packard Development Company, L.P.
- TAEHYUN KIM
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC MEMBER, ELECTROPHOTOGRAPHIC PROCESS CARTRIDGE A...
- Publication number 20250231522
- Publication date Jul 17, 2025
- Canon Kabushiki Kaisha
- TAKASHI KOYANAGI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CONTAINER AND METHOD FOR MANUFACTURING CONTAINER
- Publication number 20250231523
- Publication date Jul 17, 2025
- Canon Kabushiki Kaisha
- RYOJI KUSUDO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING CARTRIDGE
- Publication number 20250224695
- Publication date Jul 10, 2025
- Zhuhai Ninestar Information Technology Co., Ltd
- Tiansheng PENG
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250199457
- Publication date Jun 19, 2025
- Canon Kabushiki Kaisha
- Jumpei Nitta
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250199437
- Publication date Jun 19, 2025
- Canon Kabushiki Kaisha
- SHUMA HIASA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING CARTRIDGE
- Publication number 20250181025
- Publication date Jun 5, 2025
- ZHUHAI YANQI TECHNOLOGY CO., LTD.
- Yu ZHU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20250181009
- Publication date Jun 5, 2025
- Canon Kabushiki Kaisha
- Katsuhiro Kojima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE, IMAGE FORMING APPARATUS, AND METHOD FOR MANUFACT...
- Publication number 20250147452
- Publication date May 8, 2025
- KYOCERA DOCUMENT SOLUTIONS INC.
- Teruhiko Nagashima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROCESS CARTRIDGE, IMAGE FORMING APPARATUS AND TONER STORAGE UNIT
- Publication number 20250130526
- Publication date Apr 24, 2025
- BROTHER KOGYO KABUSHIKI KAISHA
- Shougo SATO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ROLLER DRIVING APPARATUS USED IN IMAGE FORMING APPARATUS
- Publication number 20250116952
- Publication date Apr 10, 2025
- Canon Kabushiki Kaisha
- YUICHI FUKUI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING CARTRIDGE INCLUDING MOVABLE PLATE FOR MOVING HOLDER HOLD...
- Publication number 20250116953
- Publication date Apr 10, 2025
- BROTHER KOGYO KABUSHIKI KAISHA
- Naoya KAMIMURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING CARTRIDGE INCLUDING SHAFT AND CAM POSITIONED ON OPPOSITE...
- Publication number 20250116954
- Publication date Apr 10, 2025
- BROTHER KOGYO KABUSHIKI KAISHA
- Koji ABE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250110420
- Publication date Apr 3, 2025
- Canon Kabushiki Kaisha
- HISASHI TANIGUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS, NON-TRANSITORY COMPUTER READABLE MEDIUM AN...
- Publication number 20250110421
- Publication date Apr 3, 2025
- FUJIFILM Business Innovation Corp.
- Motoki MATSUSHIMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING CARTRIDGE INCLUDING CASING AND FIRST AND SECOND AGITATOR...
- Publication number 20250110422
- Publication date Apr 3, 2025
- BROTHER KOGYO KABUSHIKI KAISHA
- Kazuaki Ooka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING CARTRIDGE
- Publication number 20250093796
- Publication date Mar 20, 2025
- JIANGXI YIBO E-TECH CO. LTD.
- Jian PENG
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING SYSTEM
- Publication number 20250076786
- Publication date Mar 6, 2025
- Canon Kabushiki Kaisha
- TSUYOSHI OGAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPMENT APPARATUS
- Publication number 20250076788
- Publication date Mar 6, 2025
- Canon Kabushiki Kaisha
- KOJI SHIGEHIRO
- B24 - GRINDING POLISHING
Information Patent Application
DEVELOPING AGENT CONTAINER AND IMAGING DEVICE
- Publication number 20250076809
- Publication date Mar 6, 2025
- Guangzhou Zhono Microelectronics Co., Ltd.
- Famiao CHEN
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC ROLLER, DEVELOPING APPARATUS, ELECTROPHOTOGRAPH...
- Publication number 20250068094
- Publication date Feb 27, 2025
- Canon Kabushiki Kaisha
- SEIJI TSURU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC ROLLER, DEVELOPING APPARATUS, ELECTROPHOTOGRAPH...
- Publication number 20250068122
- Publication date Feb 27, 2025
- Canon Kabushiki Kaisha
- Ryosuke TAKAYAMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250053114
- Publication date Feb 13, 2025
- Canon Kabushiki Kaisha
- KOSUKE TAKEUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARTRIDGE USED IN IMAGE FORMING APPARATUS
- Publication number 20250044721
- Publication date Feb 6, 2025
- Canon Kabushiki Kaisha
- Takatoshi Hamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING CARTRIDGE INCLUDING ELECTRICAL CONTACT SURFACE POSITIONE...
- Publication number 20250036043
- Publication date Jan 30, 2025
- BROTHER KOGYO KABUSHIKI KAISHA
- Saya MINOSHIMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING CARTRIDGE
- Publication number 20250013167
- Publication date Jan 9, 2025
- JIANGXI YIBO E-TECH CO. LTD.
- Jian PENG
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING CARTRIDGE HAVING ELECTRODE CONTACTABLE WITH ANOTHER ELEC...
- Publication number 20250013165
- Publication date Jan 9, 2025
- BROTHER KOGYO KABUSHIKI KAISHA
- Yuwen Wang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20240427271
- Publication date Dec 26, 2024
- FUJIFILM Business Innovation Corp.
- Takashi ANZAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20240419097
- Publication date Dec 19, 2024
- Canon Kabushiki Kaisha
- KUNIAKI TAMAGAKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

characterised by the developer supplying means

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electrophotographic member, process cartridge, and electrophotograp...

Developing device

Image forming apparatus and image forming system

Developing sleeve and electrophotographic image forming apparatus

Image forming apparatus

Developing cartridge having electrode

Developing cartridge

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

Cartridge including photosensitive drum and developing roller that...

Process cartridge and image forming apparatus

Developing roll and developing device for use in image-forming appa...

Electrophotographic control in imaging devices, including sensing c...

Cartridge and image forming apparatus

Image-forming apparatus

Image forming apparatus

Process cartridge

Process cartridge, image forming apparatus and toner storage unit

Developing cartridge including movable plate for moving holder hold...

Developing cartridge

Developing device having enhanced carrier control

Developing cartridge

Process cartridge and image forming apparatus

Image forming apparatus and image forming system

Developing roller, process cartridge, and electrophotographic image...

Cartridge used in image forming apparatus

Image forming apparatus

Developing cartridge including casing and first and second agitator...

Image forming apparatus having toner charging

Developing cartridge including electrical contact surface positione...

Image forming apparatus

Patents Applicationslast 30 patents

CARTRIDGE INCLUDING PHOTOSENSITIVE DRUM AND DEVELOPING ROLLER THAT...

DEVELOPING AND FUR-BRUSH TYPE ROLLERS OF CARTRIDGE

ELECTROPHOTOGRAPHIC MEMBER, ELECTROPHOTOGRAPHIC PROCESS CARTRIDGE A...

CONTAINER AND METHOD FOR MANUFACTURING CONTAINER

DEVELOPING CARTRIDGE

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

DEVELOPING CARTRIDGE

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

DEVELOPING DEVICE, IMAGE FORMING APPARATUS, AND METHOD FOR MANUFACT...

PROCESS CARTRIDGE, IMAGE FORMING APPARATUS AND TONER STORAGE UNIT

ROLLER DRIVING APPARATUS USED IN IMAGE FORMING APPARATUS

DEVELOPING CARTRIDGE INCLUDING MOVABLE PLATE FOR MOVING HOLDER HOLD...

DEVELOPING CARTRIDGE INCLUDING SHAFT AND CAM POSITIONED ON OPPOSITE...

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS, NON-TRANSITORY COMPUTER READABLE MEDIUM AN...

DEVELOPING CARTRIDGE INCLUDING CASING AND FIRST AND SECOND AGITATOR...

DEVELOPING CARTRIDGE

IMAGE FORMING APPARATUS AND IMAGE FORMING SYSTEM

DEVELOPMENT APPARATUS

DEVELOPING AGENT CONTAINER AND IMAGING DEVICE

ELECTROPHOTOGRAPHIC ROLLER, DEVELOPING APPARATUS, ELECTROPHOTOGRAPH...

ELECTROPHOTOGRAPHIC ROLLER, DEVELOPING APPARATUS, ELECTROPHOTOGRAPH...

IMAGE FORMING APPARATUS

CARTRIDGE USED IN IMAGE FORMING APPARATUS

DEVELOPING CARTRIDGE INCLUDING ELECTRICAL CONTACT SURFACE POSITIONE...

DEVELOPING CARTRIDGE

DEVELOPING CARTRIDGE HAVING ELECTRODE CONTACTABLE WITH ANOTHER ELEC...

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS