for developing

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CPC
G03G15/0121

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

Current Industry

G03G15/0121for developing

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic image forming apparatus, developing apparatus,...
- Patent number 12,298,704
- Issue date May 13, 2025
- Canon Kabushiki Kaisha
- Masanari Morioka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Developing device
- Patent number 12,276,935
- Issue date Apr 15, 2025
- Canon Kabushiki Kaisha
- Tomohiro Shiomi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,271,118
- Issue date Apr 8, 2025
- Canon Kabushiki Kaisha
- Hiroshi Kita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cooling device and image forming apparatus
- Patent number 12,242,225
- Issue date Mar 4, 2025
- Kyocera Document Solutions Inc.
- Kazuya Yamashita
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Polymer film, tubular fixing member, fixing device, and image formi...
- Patent number 12,197,156
- Issue date Jan 14, 2025
- FUJIFILM Business Innovation Corp.
- Kenji Kajiwara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Developing cartridge including shaft and cam having cam surface
- Patent number 12,197,168
- Issue date Jan 14, 2025
- Brother Kogyo Kabushiki Kaisha
- Yuwen Wang
- 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
Positioning member, holding device, process cartridge, and image fo...
- Patent number 12,189,331
- Issue date Jan 7, 2025
- Ricoh Company, Ltd.
- Kazuki Yogosawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image-forming apparatus, correction control method, and storage medium
- Patent number 12,181,824
- Issue date Dec 31, 2024
- ZHUHAI PANTUM ELECTRONICS CO., LTD.
- Zhe Shao
- 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
Image processing method, image processing apparatus
- Patent number 12,141,956
- Issue date Nov 12, 2024
- Kyocera Document Solutions Inc.
- Rui Hamabe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus, image forming method, and non-transitory c...
- Patent number 12,111,599
- Issue date Oct 8, 2024
- Brother Kogyo Kabushiki Kaisha
- Isao Fukuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with charge eliminating needle protection c...
- Patent number 12,099,311
- Issue date Sep 24, 2024
- Kyocera Document Solutions Inc.
- Yasuhiro Michishita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner containers having electrical connectors of different positions
- Patent number 12,092,990
- Issue date Sep 17, 2024
- Lexmark International, Inc.
- Emily Stefano Adams
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,032,319
- Issue date Jul 9, 2024
- Canon Kabushiki Kaisha
- Yoji Misao
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus and process cartridge
- Patent number 12,032,323
- Issue date Jul 9, 2024
- FUJIFILM Business Innovation Corp.
- Keisuke Kusano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing cartridge including shaft and cam having cam surface
- Patent number 12,032,329
- Issue date Jul 9, 2024
- Brother Kogyo Kabushiki Kaisha
- Yuwen Wang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,007,715
- Issue date Jun 11, 2024
- Toshiba Tec Kabushiki Kaisha
- Masafumi Yoshida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 11,988,973
- Issue date May 21, 2024
- Canon Kabushiki Kaisha
- Hiroshi Kita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer conveying mechanism, and developing device and image form...
- Patent number 11,874,616
- Issue date Jan 16, 2024
- Kyocera Document Solutions Inc.
- Geki Son
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device
- Patent number 11,846,898
- Issue date Dec 19, 2023
- Canon Kabushiki Kaisha
- Chihiro Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cyan toner, developer, toner accommodating unit, image forming appa...
- Patent number 11,841,679
- Issue date Dec 12, 2023
- Ricoh Company, Ltd.
- Hiyori Fujino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and system for converting a toner cartridge printer
- Patent number 11,829,098
- Issue date Nov 28, 2023
- UI Technologies, Inc.
- Michael Raymond Josiah
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Curable coating material for non-impact printing
- Patent number 11,787,960
- Issue date Oct 17, 2023
- TIGER COATINGS GMBH & CO. KG
- Francisco Marti Abril
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Ratio-based adaptive switching technique
- Patent number 11,752,777
- Issue date Sep 12, 2023
- Hewlett-Packard Development Company, L.P.
- Brian Bartlow
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Developing cartridge including coupling and clutch for allowing rot...
- Patent number 11,740,569
- Issue date Aug 29, 2023
- Brother Kogyo Kabushiki Kaisha
- Keita Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Printed matter, infrared-absorbing-pigment-containing toner, tonner...
- Patent number 11,733,619
- Issue date Aug 22, 2023
- Ricoh Company, Ltd.
- Kazumi Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 11,726,426
- Issue date Aug 15, 2023
- Canon Kabushiki Kaisha
- Koji Fujinaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing cartridge including shaft and cam having cam surface
- Patent number 11,714,378
- Issue date Aug 1, 2023
- Brother Kogyo Kabushiki Kaisha
- Yuwen Wang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic image forming apparatus, developing apparatus,...
- Patent number 11,675,308
- Issue date Jun 13, 2023
- Canon Kabushiki Kaisha
- Masanari Morioka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
DEVELOPING CARTRIDGE INCLUDING SHAFT AND CAM HAVING CAM SURFACE
- Publication number 20250181026
- Publication date Jun 5, 2025
- BROTHER KOGYO KABUSHIKI KAISHA
- Yuwen Wang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250138471
- Publication date May 1, 2025
- Toshiba Tec Kabushiki Kaisha
- Suguru KURITA
- G01 - MEASURING TESTING
Information Patent Application
DEVELOPING DEVICE
- Publication number 20250138452
- Publication date May 1, 2025
- Canon Kabushiki Kaisha
- Osamu Ariizumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250123584
- Publication date Apr 17, 2025
- Canon Kabushiki Kaisha
- KENTA SHIBUKAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROSTATIC-IMAGE DEVELOPING TONER SET, ELECTROSTATIC-IMAGE DEVEL...
- Publication number 20250102940
- Publication date Mar 27, 2025
- FUJIFILM Business Innovation Corp.
- Yukiko KAMIJO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROSTATIC-IMAGE DEVELOPING TONER SET, ELECTROSTATIC-IMAGE DEVEL...
- Publication number 20250102941
- Publication date Mar 27, 2025
- FUJIFILM Business Innovation Corp.
- Reina MURANO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING APPARATUS
- Publication number 20250093794
- Publication date Mar 20, 2025
- Canon Kabushiki Kaisha
- Tomoyuki Sakamaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD AND SYSTEM FOR CONVERTING A TONER CARTRIDGE PRINTER
- Publication number 20250085658
- Publication date Mar 13, 2025
- UI Technologies, Inc.
- Michael Raymond Josiah
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE
- Publication number 20250068100
- Publication date Feb 27, 2025
- Canon Kabushiki Kaisha
- KAZUNARI HAGIWARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, DEVELOPING APPARATUS,...
- Publication number 20250044736
- Publication date Feb 6, 2025
- Canon Kabushiki Kaisha
- Masanari Morioka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
IMAGE FORMING APPARATUS, METHOD FOR CONTROLLING THE SAME, AND STORA...
- Publication number 20250036060
- Publication date Jan 30, 2025
- Canon Kabushiki Kaisha
- JUN MIYAJIMA
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
PRINTING EQUIPMENT FOR METAL MATERIAL HAVING EXCELLENT PRINT QUALIT...
- Publication number 20250028261
- Publication date Jan 23, 2025
- POSCO Co., Ltd
- Sun-Hong Park
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250004397
- Publication date Jan 2, 2025
- Canon Kabushiki Kaisha
- KAZUHIRO HOSOHARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER CONTAINER HAVING ELECTRICAL CONNECTORS OF DIFFERENT POSITIONS
- Publication number 20240402645
- Publication date Dec 5, 2024
- Lexmark International, Inc.
- EMILY STEFANO ADAMS
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CIRCUIT BOARD UNIT AND IMAGE FORMING APPARATUS
- Publication number 20240397615
- Publication date Nov 28, 2024
- Canon Kabushiki Kaisha
- MASAHIRO SHINOTSUKA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING SYSTEM
- Publication number 20240353784
- Publication date Oct 24, 2024
- Canon Kabushiki Kaisha
- MASAHIDE HIRAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POLYMER FILM, TUBULAR FIXING MEMBER, FIXING DEVICE, AND IMAGE FORMI...
- Publication number 20240353782
- Publication date Oct 24, 2024
- FUJIFILM Business Innovation Corp.
- Kenji KAJIWARA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20240337961
- Publication date Oct 10, 2024
- Konica Minolta, Inc.
- Tatsuya KATAGIRI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20240329566
- Publication date Oct 3, 2024
- FUJIFILM Business Innovation Corp.
- Tatsuya Tamai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS CAPABLE OF SIMPLIFYING CONTROL CIRCUIT
- Publication number 20240302779
- Publication date Sep 12, 2024
- KYOCERA DOCUMENT SOLUTIONS INC.
- Atsuki Ito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEVELOPING CARTRIDGE INCLUDING SHAFT AND CAM HAVING CAM SURFACE
- Publication number 20240272580
- Publication date Aug 15, 2024
- BROTHER KOGYO KABUSHIKI KAISHA
- Yuwen Wang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20240264547
- Publication date Aug 8, 2024
- Canon Kabushiki Kaisha
- Hiroshi Kita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS, NON-TRANSITORY COMPUTER READABLE MEDIUM AN...
- Publication number 20240210850
- Publication date Jun 27, 2024
- FUJIFILM Business Innovation Corp.
- Shuhei YAMAZAKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20240176283
- Publication date May 30, 2024
- Canon Kabushiki Kaisha
- Yuichiro Okawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD FOR CORRECTING IMAGE DENSITY, DEVICE FOR FORMING IMAGE, CONT...
- Publication number 20240118651
- Publication date Apr 11, 2024
- ZHUHAI PANTUM ELECTRONICS CO., LTD.
- Yan Sun
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE
- Publication number 20240118653
- Publication date Apr 11, 2024
- FUJIFILM Business Innovation Corp.
- Keisuke Kusano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE CONTACT AND SEPARATION MECHANISM THAT SWITCHES CO...
- Publication number 20240103392
- Publication date Mar 28, 2024
- KYOCERA DOCUMENT SOLUTIONS INC.
- Takeshi YOSHIDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20240085824
- Publication date Mar 14, 2024
- Canon Kabushiki Kaisha
- CHIKARA IMAIZUMI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER SET, ELECTROSTATIC CHAR...
- Publication number 20240085814
- Publication date Mar 14, 2024
- FUJIFILM Business Innovation Corp.
- Tomoaki TANAKA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20240085825
- Publication date Mar 14, 2024
- Canon Kabushiki Kaisha
- CHIKARA IMAIZUMI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

for developing

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electrophotographic image forming apparatus, developing apparatus,...

Developing device

Image forming apparatus

Cooling device and image forming apparatus

Polymer film, tubular fixing member, fixing device, and image formi...

Developing cartridge including shaft and cam having cam surface

Developing device having enhanced carrier control

Positioning member, holding device, process cartridge, and image fo...

Image-forming apparatus, correction control method, and storage medium

Electrophotographic image forming apparatus, developing apparatus,...

Image processing method, image processing apparatus

Image forming apparatus, image forming method, and non-transitory c...

Image forming apparatus with charge eliminating needle protection c...

Toner containers having electrical connectors of different positions

Image forming apparatus

Image forming apparatus and process cartridge

Developing cartridge including shaft and cam having cam surface

Image forming apparatus

Image forming apparatus

Developer conveying mechanism, and developing device and image form...

Developing device

Cyan toner, developer, toner accommodating unit, image forming appa...

Method and system for converting a toner cartridge printer

Curable coating material for non-impact printing

Ratio-based adaptive switching technique

Developing cartridge including coupling and clutch for allowing rot...

Printed matter, infrared-absorbing-pigment-containing toner, tonner...

Image forming apparatus

Developing cartridge including shaft and cam having cam surface

Electrophotographic image forming apparatus, developing apparatus,...

Patents Applicationslast 30 patents

DEVELOPING CARTRIDGE INCLUDING SHAFT AND CAM HAVING CAM SURFACE

IMAGE FORMING APPARATUS

DEVELOPING DEVICE

IMAGE FORMING APPARATUS

ELECTROSTATIC-IMAGE DEVELOPING TONER SET, ELECTROSTATIC-IMAGE DEVEL...

ELECTROSTATIC-IMAGE DEVELOPING TONER SET, ELECTROSTATIC-IMAGE DEVEL...

DEVELOPING APPARATUS

METHOD AND SYSTEM FOR CONVERTING A TONER CARTRIDGE PRINTER

DEVELOPING DEVICE

ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, DEVELOPING APPARATUS,...

IMAGE FORMING APPARATUS, METHOD FOR CONTROLLING THE SAME, AND STORA...

PRINTING EQUIPMENT FOR METAL MATERIAL HAVING EXCELLENT PRINT QUALIT...

IMAGE FORMING APPARATUS

TONER CONTAINER HAVING ELECTRICAL CONNECTORS OF DIFFERENT POSITIONS

CIRCUIT BOARD UNIT AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS AND IMAGE FORMING SYSTEM

POLYMER FILM, TUBULAR FIXING MEMBER, FIXING DEVICE, AND IMAGE FORMI...

IMAGE FORMING APPARATUS

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS CAPABLE OF SIMPLIFYING CONTROL CIRCUIT

DEVELOPING CARTRIDGE INCLUDING SHAFT AND CAM HAVING CAM SURFACE

IMAGE FORMING APPARATUS

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

IMAGE FORMING APPARATUS

METHOD FOR CORRECTING IMAGE DENSITY, DEVICE FOR FORMING IMAGE, CONT...

IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE

DEVELOPING DEVICE CONTACT AND SEPARATION MECHANISM THAT SWITCHES CO...

IMAGE FORMING APPARATUS

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

IMAGE FORMING APPARATUS