characterised by the developer handling means after the supply and before the regulating

Industry

CPC
G03G15/081

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Parent Industries

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

Current Industry

G03G15/081characterised by the developer handling means after the supply and before the regulating

Industries

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Patents Grantslast 30 patents

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
Developing device and image forming apparatus
- Patent number 12,164,243
- Issue date Dec 10, 2024
- FUJIFILM Business Innovation Corp.
- Tadashi Kureyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus that removes residual toner with developer...
- Patent number 12,158,710
- Issue date Dec 3, 2024
- Canon Kabushiki Kaisha
- Shuichi Tetsuno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic member, process cartridge, and electrophotograp...
- Patent number 12,158,724
- Issue date Dec 3, 2024
- Canon Kabushiki Kaisha
- Akio Nishi
- 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
Electrophotographic image forming apparatus, developing apparatus,...
- Patent number 12,153,374
- Issue date Nov 26, 2024
- Canon Kabushiki Kaisha
- Masanari Morioka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Developing device, cleaning method, process cartridge and electroph...
- Patent number 12,147,172
- Issue date Nov 19, 2024
- Canon Kabushiki Kaisha
- Ryo Sugiyama
- 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 device and image forming apparatus including same
- Patent number 12,140,881
- Issue date Nov 12, 2024
- Kyocera Document Solutions Inc.
- Seiji Kikushima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus
- Patent number 12,135,510
- Issue date Nov 5, 2024
- Canon Kabushiki Kaisha
- Tomoyuki Sakamaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming apparatus
- Patent number 12,111,586
- Issue date Oct 8, 2024
- FUJIFILM Business Innovation Corp.
- Masayuki Shimoda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Conductive roller
- Patent number 12,105,435
- Issue date Oct 1, 2024
- NOK Corporation
- Shogo Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Carrier for forming electrophotographic image, developing agent for...
- Patent number 12,105,472
- Issue date Oct 1, 2024
- Ricoh Company, Ltd.
- Kento Takeuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device
- Patent number 12,105,445
- Issue date Oct 1, 2024
- Canon Kabushiki Kaisha
- Tomoyuki Sakamaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,099,315
- Issue date Sep 24, 2024
- Canon Kabushiki Kaisha
- Jun Hara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,092,983
- Issue date Sep 17, 2024
- Canon Kabushiki Kaisha
- Hiroki Hanayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, method of manufacturing toner, toner storage unit, image for...
- Patent number 12,078,961
- Issue date Sep 3, 2024
- Ricoh Company, Ltd.
- Yuka Mizoguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process cartridge including frame having photosensitive drum, drum...
- Patent number 12,061,425
- Issue date Aug 13, 2024
- Brother Kogyo Kabushiki Kaisha
- Naoya Kamimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer unit seals with endcaps having channels
- Patent number 12,038,698
- Issue date Jul 16, 2024
- Hewlett-Packard Development Company, L.P.
- Jeffrey Zampell
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer supply container and developer supplying system
- Patent number 12,038,713
- Issue date Jul 16, 2024
- Canon Kabushiki Kaisha
- Ayatomo Okino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electroconductive member, process cartridge, and electrophotographi...
- Patent number 12,032,331
- Issue date Jul 9, 2024
- Canon Kabushiki Kaisha
- Atsushi Uematsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having cartridge and waste developer accomm...
- Patent number 12,013,658
- Issue date Jun 18, 2024
- Brother Kogyo Kabushiki Kaisha
- Shougo Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,007,712
- Issue date Jun 11, 2024
- Kyocera Document Solutions Inc.
- Junichi Nakagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electroconductive member, process cartridge, and electrophotographi...
- Patent number 12,001,166
- Issue date Jun 4, 2024
- Canon Kabushiki Kaisha
- Atsushi Uematsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device including regulation member with different diamet...
- Patent number 12,001,151
- Issue date Jun 4, 2024
- Hewlett-Packard Development Company, L.P.
- Seongwoong Yang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device with magnetic member having plurality of magnetic...
- Patent number 12,001,156
- Issue date Jun 4, 2024
- Hewlett-Packard Development Company, L.P.
- Seungchan Park
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Channel state information measurements for license assisted access
- Patent number 11,994,814
- Issue date May 28, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Mattias Frenne
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Developing cartridge
- Patent number 11,982,973
- Issue date May 14, 2024
- Brother Kogyo Kabushiki Kaisha
- Keita Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic member, electrophotographic process cartridge,...
- Patent number 11,966,174
- Issue date Apr 23, 2024
- Canon Kabushiki Kaisha
- Takashi Koyanagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cooling structure for regulation blade of developing device
- Patent number 11,947,312
- Issue date Apr 2, 2024
- Hewlett-Packard Development Company, L.P.
- Minguk Go
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20240411241
- Publication date Dec 12, 2024
- KYOCERA DOCUMENT SOLUTIONS INC.
- Takeo MIZOBE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20240411260
- Publication date Dec 12, 2024
- Canon Kabushiki Kaisha
- Hiroki Hanayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20240402631
- Publication date Dec 5, 2024
- Canon Kabushiki Kaisha
- Jun Hara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DRUM UNIT INCLUDING PHOTOSENSITIVE DRUM, DRUM FRAME, AND PRESSURE M...
- Publication number 20240402630
- Publication date Dec 5, 2024
- BROTHER KOGYO KABUSHIKI KAISHA
- Koji ABE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING ROLLER, PROCESS CARTRIDGE, ELECTROPHOTOGRAPHIC IMAGE FOR...
- Publication number 20240353777
- Publication date Oct 24, 2024
- Konica Minolta, Inc.
- Michiaki ISHIKAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE-FORMING ROLLER, CHARGE ROLLER, METHOD FOR INSPECTING IMAGE-FO...
- Publication number 20240337963
- Publication date Oct 10, 2024
- SYNZTEC CO., LTD.
- Atsushi IKEDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20240329560
- Publication date Oct 3, 2024
- FUJIFILM Business Innovation Corp.
- Mizue Sekine
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER SUPPLY CONTAINER AND DEVELOPER SUPPLYING SYSTEM
- Publication number 20240329593
- Publication date Oct 3, 2024
- Canon Kabushiki Kaisha
- Ayatomo Okino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DISRUPTIONS OF TONER TRANSFERS FROM DEVELOPERS TO PHOTORECEPTORS
- Publication number 20240295836
- Publication date Sep 5, 2024
- Hewlett-Packard Development Company, L.P.
- Jeffrey Harold Luke
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING CARTRIDGE
- Publication number 20240295837
- Publication date Sep 5, 2024
- Zhuhai Ninestar Information Technology Co., Ltd
- Xinyu WU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER TRANSFER MODULATORS
- Publication number 20240288794
- Publication date Aug 29, 2024
- Hewlett-Packard Development Company, L.P.
- Jeffrey Harold Luke
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING APPARATUS, PROCESS CARTRIDGE, AND IMAGE-FORMING APPARATUS
- Publication number 20240288793
- Publication date Aug 29, 2024
- Canon Kabushiki Kaisha
- RIEKO TAKABE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING ROLLER
- Publication number 20240280925
- Publication date Aug 22, 2024
- Sumitomo Rubber Industries, Ltd.
- SHUNSUKE KOSAKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE
- Publication number 20240272565
- Publication date Aug 15, 2024
- Canon Kabushiki Kaisha
- Osamu Ariizumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE
- Publication number 20240272564
- Publication date Aug 15, 2024
- Canon Kabushiki Kaisha
- Chihiro Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING CARTRIDGE
- Publication number 20240264563
- Publication date Aug 8, 2024
- BROTHER KOGYO KABUSHIKI KAISHA
- Keita SHIMIZU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING CARTRIDGE
- Publication number 20240231255
- Publication date Jul 11, 2024
- JIANGXI YIBO E-TECH CO. LTD.
- Xiaobing LIU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20240231256
- Publication date Jul 11, 2024
- Canon Kabushiki Kaisha
- Takashi Mukai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROCESS CARTRIDGE INCLUDING FRAME HAVING PHOTOSENSITIVE DRUM, DRUM...
- Publication number 20240210851
- Publication date Jun 27, 2024
- BROTHER KOGYO KABUSHIKI KAISHA
- Naoya KAMIMURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING APPARATUS, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20240201615
- Publication date Jun 20, 2024
- Canon Kabushiki Kaisha
- YOSUKE KISHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME
- Publication number 20240160123
- Publication date May 16, 2024
- KYOCERA DOCUMENT SOLUTIONS INC.
- Tomohiro TAMAKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER AND IMAGE FORMING APPARATUS
- Publication number 20240142888
- Publication date May 2, 2024
- KYOCERA DOCUMENT SOLUTIONS INC.
- Takeo MIZOBE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20240142891
- Publication date May 2, 2024
- KYOCERA DOCUMENT SOLUTIONS INC.
- Minoru WADA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE, CLEANING METHOD, PROCESS CARTRIDGE AND ELECTROPH...
- Publication number 20240111227
- Publication date Apr 4, 2024
- Canon Kabushiki Kaisha
- RYO SUGIYAMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS, DEVICE, AND BEARING
- Publication number 20240103398
- Publication date Mar 28, 2024
- FUJIFILM Business Innovation Corp.
- Misaki SURUGA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20240103397
- Publication date Mar 28, 2024
- Sharp Kabushiki Kaisha
- Ikuya KAJIURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING ROLLER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC IMAGE...
- Publication number 20240085821
- Publication date Mar 14, 2024
- Canon Kabushiki Kaisha
- Toru Ishii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
RESTRICTING MEMBER, DEVELOPING DEVICE, PROCESS CARTRIDGE, AND IMAGE...
- Publication number 20240085845
- Publication date Mar 14, 2024
- Canon Kabushiki Kaisha
- Issei Imamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING CARTRIDGE
- Publication number 20240077831
- Publication date Mar 7, 2024
- BROTHER KOGYO KABUSHIKI KAISHA
- Nao Itabashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE
- Publication number 20240077812
- Publication date Mar 7, 2024
- Canon Kabushiki Kaisha
- Yu Fukasawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

characterised by the developer handling means after the supply and before the regulating

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

Developing device and image forming apparatus

Image forming apparatus that removes residual toner with developer...

Electrophotographic member, process cartridge, and electrophotograp...

Image forming apparatus

Electrophotographic image forming apparatus, developing apparatus,...

Developing device, cleaning method, process cartridge and electroph...

Image forming apparatus having toner charging

Developing device and image forming apparatus including same

Developing apparatus

Developing device and image forming apparatus

Conductive roller

Carrier for forming electrophotographic image, developing agent for...

Developing device

Image forming apparatus

Image forming apparatus

Toner, method of manufacturing toner, toner storage unit, image for...

Process cartridge including frame having photosensitive drum, drum...

Developer unit seals with endcaps having channels

Developer supply container and developer supplying system

Electroconductive member, process cartridge, and electrophotographi...

Image forming apparatus having cartridge and waste developer accomm...

Image forming apparatus

Electroconductive member, process cartridge, and electrophotographi...

Developing device including regulation member with different diamet...

Developing device with magnetic member having plurality of magnetic...

Channel state information measurements for license assisted access

Developing cartridge

Electrophotographic member, electrophotographic process cartridge,...

Cooling structure for regulation blade of developing device

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

DRUM UNIT INCLUDING PHOTOSENSITIVE DRUM, DRUM FRAME, AND PRESSURE M...

DEVELOPING ROLLER, PROCESS CARTRIDGE, ELECTROPHOTOGRAPHIC IMAGE FOR...

IMAGE-FORMING ROLLER, CHARGE ROLLER, METHOD FOR INSPECTING IMAGE-FO...

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

DEVELOPER SUPPLY CONTAINER AND DEVELOPER SUPPLYING SYSTEM

DISRUPTIONS OF TONER TRANSFERS FROM DEVELOPERS TO PHOTORECEPTORS

DEVELOPING CARTRIDGE

TONER TRANSFER MODULATORS

DEVELOPING APPARATUS, PROCESS CARTRIDGE, AND IMAGE-FORMING APPARATUS

DEVELOPING ROLLER

DEVELOPING DEVICE

DEVELOPING DEVICE

DEVELOPING CARTRIDGE

DEVELOPING CARTRIDGE

IMAGE FORMING APPARATUS

PROCESS CARTRIDGE INCLUDING FRAME HAVING PHOTOSENSITIVE DRUM, DRUM...

DEVELOPING APPARATUS, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME

TONER AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

DEVELOPING DEVICE, CLEANING METHOD, PROCESS CARTRIDGE AND ELECTROPH...

IMAGE FORMING APPARATUS, DEVICE, AND BEARING

IMAGE FORMING APPARATUS

DEVELOPING ROLLER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC IMAGE...

RESTRICTING MEMBER, DEVELOPING DEVICE, PROCESS CARTRIDGE, AND IMAGE...

DEVELOPING CARTRIDGE

DEVELOPING DEVICE