ELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY

Industry

CPC
G03G

Parent Industries

Current Industry

G03GELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY

Sub Industries

G03G11/00Selection of substances for use as fixing agents G03G13/00Electrographic processes using a charge pattern G03G15/00Apparatus for electrographic processes using a charge pattern G03G16/00Electrographic processes using deformation of thermoplastic layers Apparatus therefor G03G17/00Electrographic processes using patterns other than charge patterns G03G19/00Processes using magnetic patterns Apparatus therefor G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00 G03G2215/00Apparatus for electrophotographic processes G03G2217/00Details of electrographic processes using patterns other than charge patterns G03G2221/00Processes not provided for by group G03G2215/00 G03G5/00Recording members for original recording by exposure G03G7/00Selection of materials for use in image-receiving members G03G8/00Layers covering the final reproduction G03G9/00Developers

Industries

Patents Grantslast 30 patents

Information Patent Grant
Transfer unit and image forming apparatus including same
- Patent number 12,287,594
- Issue date Apr 29, 2025
- Kyocera Document Solutions Inc.
- Kenichiro Kawasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,287,596
- Issue date Apr 29, 2025
- Brother Kogyo Kabushiki Kaisha
- Makoto Souda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Binder resin composition for toner
- Patent number 12,287,606
- Issue date Apr 29, 2025
- Kao Corporation
- Kota Ijichi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Image forming method and image forming system
- Patent number 12,287,592
- Issue date Apr 29, 2025
- Konica Minolta, Inc.
- Kazumi Oura
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Image forming apparatus including locking member configured to lock...
- Patent number 12,287,604
- Issue date Apr 29, 2025
- Brother Kogyo Kabushiki Kaisha
- Shougo Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device including holder having heater supporting surface sup...
- Patent number 12,287,595
- Issue date Apr 29, 2025
- Brother Kogyo Kabushiki Kaisha
- Yasutada Kato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Drum unit, drive transmission unit, cartridge and electrophotograph...
- Patent number 12,287,600
- Issue date Apr 29, 2025
- Canon Kabushiki Kaisha
- Akihiro Fujiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cartridge, process cartridge and electrophotographic image forming...
- Patent number 12,287,601
- Issue date Apr 29, 2025
- Canon Kabushiki Kaisha
- Masaaki Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing cartridge
- Patent number 12,287,602
- Issue date Apr 29, 2025
- Zhuhai Ninestar Information Technology Co., Ltd
- Hao Yang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Drum unit, cartridge and coupling member
- Patent number 12,287,603
- Issue date Apr 29, 2025
- Canon Kabushiki Kaisha
- Tetsuo Uesugi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Heating unit with heating elements at different positions and image...
- Patent number 12,287,597
- Issue date Apr 29, 2025
- Toshiba Tec Kabushiki Kaisha
- Sasuke Endo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of analyzing state of image forming apparatus based on runni...
- Patent number 12,287,598
- Issue date Apr 29, 2025
- Canon Kabushiki Kaisha
- Kaoru Tsunoda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Static elimination apparatus and image forming apparatus
- Patent number 12,287,599
- Issue date Apr 29, 2025
- Canon Kabushiki Kaisha
- Keisuke Mogi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Toner and production method thereof, toner stored unit, image formi...
- Patent number 12,287,605
- Issue date Apr 29, 2025
- Ricoh Technology, Ltd.
- Yasuo Kamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having a metal support member configured to...
- Patent number 12,289,429
- Issue date Apr 29, 2025
- Canon Kabushiki Kaisha
- Yuya Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus which supplies yellow toner as protective a...
- Patent number 12,287,593
- Issue date Apr 29, 2025
- Canon Kabushiki Kaisha
- Koji An
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatic charge image developing toner, electrostatic charge i...
- Patent number 12,287,607
- Issue date Apr 29, 2025
- FUJIFILM Business Innovation Corp.
- Shimpei Takagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming method and image forming apparatus
- Patent number 12,282,276
- Issue date Apr 22, 2025
- Ricoh Company, Ltd.
- Yohhei Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus including fixing device having shutter and...
- Patent number 12,282,286
- Issue date Apr 22, 2025
- Kyocera Document Solutions Inc.
- Masakazu Uehara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cartridge, member constituting cartridge, and image forming apparatus
- Patent number 12,282,289
- Issue date Apr 22, 2025
- Canon Kabushiki Kaisha
- Masaaki Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatic charge image developing toner, electrostatic charge i...
- Patent number 12,282,292
- Issue date Apr 22, 2025
- FUJIFILM Business Innovation Corp.
- Atsushi Sugawara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,282,285
- Issue date Apr 22, 2025
- Kyocera Document Solutions Inc.
- Susumu Taniguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process cartridge including drum cartridge having first holder, dev...
- Patent number 12,282,290
- Issue date Apr 22, 2025
- Brother Kogyo Kabushiki Kaisha
- Yasuo Fukamachi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, image forming apparatus, and image formation method
- Patent number 12,282,293
- Issue date Apr 22, 2025
- Kyocera Document Solutions Inc.
- Masanori Sugahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner particle with core particle and fine particles
- Patent number 12,282,294
- Issue date Apr 22, 2025
- Hewlett-Packard Development Company, L.P.
- Akinori Terada
- 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
Printing system
- Patent number 12,280,591
- Issue date Apr 22, 2025
- Seiko Epson Corporation
- Masaki Aoyagi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing device
- Patent number 12,280,592
- Issue date Apr 22, 2025
- Seiko Epson Corporation
- Ryohei Kinoshita
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Information processing apparatus and image forming apparatus with a...
- Patent number 12,282,280
- Issue date Apr 22, 2025
- Canon Kabushiki Kaisha
- Takeshi Matsumura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cartridge including photoconductive drum, developing roller, memory...
- Patent number 12,282,283
- Issue date Apr 22, 2025
- Brother Kogyo Kabushiki Kaisha
- Masahiro Ishii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...
- Publication number 20250138443
- Publication date May 1, 2025
- Canon Kabushiki Kaisha
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE
- Publication number 20250138451
- Publication date May 1, 2025
- Canon Kabushiki Kaisha
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND FUSING CONTROL METHOD
- Publication number 20250138457
- Publication date May 1, 2025
- Sharp Kabushiki Kaisha
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250138461
- Publication date May 1, 2025
- Toshiba Tec Kabushiki Kaisha
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING SYSTEM
- Publication number 20250135798
- Publication date May 1, 2025
- Canon Kabushiki Kaisha
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTROPHOTOGRAPHIC APPARATUS AND PROCESS CARTRIDGE
- Publication number 20250138445
- Publication date May 1, 2025
- Canon Kabushiki Kaisha
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250138448
- Publication date May 1, 2025
- Canon Kabushiki Kaisha
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE
- Publication number 20250138450
- Publication date May 1, 2025
- Canon Kabushiki Kaisha
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING ROTATING MEMBER AND FIXING APPARATUS, AND ELECTROPHOTOGRAPHI...
- Publication number 20250138459
- Publication date May 1, 2025
- Canon Kabushiki Kaisha
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DELIVERY MANAGEMENT SYSTEM, DELIVERY MANAGEMENT APPARATUS, AND IMAG...
- Publication number 20250138464
- Publication date May 1, 2025
- Konica Minolta, Inc.
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250138467
- Publication date May 1, 2025
- Toshiba Tec Kabushiki Kaisha
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROSTATIC COLLECTING DEVICE, IMAGE FORMING DEVICE, AND CLEANING...
- Publication number 20250138468
- Publication date May 1, 2025
- Canon Kabushiki Kaisha
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROSTATIC COLLECTING DEVICE
- Publication number 20250138470
- Publication date May 1, 2025
- Canon Kabushiki Kaisha
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250138471
- Publication date May 1, 2025
- Toshiba Tec Kabushiki Kaisha
- G01 - MEASURING TESTING
Information Patent Application
CARTRIDGE, TONER CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20250138475
- Publication date May 1, 2025
- Canon Kabushiki Kaisha
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PRINTING APPARATUS
- Publication number 20250135791
- Publication date May 1, 2025
- SEIKO EPSON CORPORATION
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIGHT EMITTING DEVICE AND IMAGE FORMING APPARATUS INCLUDING LIGHT E...
- Publication number 20250138447
- Publication date May 1, 2025
- Canon Kabushiki Kaisha
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250138449
- Publication date May 1, 2025
- Canon Kabushiki Kaisha
- G02 - OPTICS
Information Patent Application
DEVELOPING DEVICE
- Publication number 20250138452
- Publication date May 1, 2025
- Canon Kabushiki Kaisha
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250138458
- Publication date May 1, 2025
- KYOCERA DOCUMENT SOLUTIONS INC.
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND METHOD FOR OPERATING IMAGE FORMING APPA...
- Publication number 20250138462
- Publication date May 1, 2025
- Sharp Kabushiki Kaisha
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250142008
- Publication date May 1, 2025
- BROTHER KOGYO KABUSHIKI KAISHA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMATION APPARATUS
- Publication number 20250142009
- Publication date May 1, 2025
- Toshiba Tec Kabushiki Kaisha
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TECHNOLOGY TO COLLECT OR REMOVE FOREIGN MATTER OR UNWANTED SUBSTANC...
- Publication number 20250138446
- Publication date May 1, 2025
- Canon Kabushiki Kaisha
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING METHOD AND IMAGE FORMING SYSTEM
- Publication number 20250138454
- Publication date May 1, 2025
- Konica Minolta, Inc.
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250138455
- Publication date May 1, 2025
- Canon Kabushiki Kaisha
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250138456
- Publication date May 1, 2025
- KYOCERA DOCUMENT SOLUTIONS INC.
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLEANING DEVICE
- Publication number 20250138469
- Publication date May 1, 2025
- Canon Kabushiki Kaisha
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250138472
- Publication date May 1, 2025
- Canon Kabushiki Kaisha
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20250138473
- Publication date May 1, 2025
- Canon Kabushiki Kaisha
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

ELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Transfer unit and image forming apparatus including same

Image forming apparatus

Binder resin composition for toner

Image forming method and image forming system

Image forming apparatus including locking member configured to lock...

Fixing device including holder having heater supporting surface sup...

Drum unit, drive transmission unit, cartridge and electrophotograph...

Cartridge, process cartridge and electrophotographic image forming...

Developing cartridge

Drum unit, cartridge and coupling member

Heating unit with heating elements at different positions and image...

Method of analyzing state of image forming apparatus based on runni...

Static elimination apparatus and image forming apparatus

Toner and production method thereof, toner stored unit, image formi...

Image forming apparatus having a metal support member configured to...

Image forming apparatus which supplies yellow toner as protective a...

Electrostatic charge image developing toner, electrostatic charge i...

Image forming method and image forming apparatus

Image forming apparatus including fixing device having shutter and...

Cartridge, member constituting cartridge, and image forming apparatus

Electrostatic charge image developing toner, electrostatic charge i...

Image forming apparatus

Process cartridge including drum cartridge having first holder, dev...

Toner, image forming apparatus, and image formation method

Toner particle with core particle and fine particles

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

Printing system

Printing device

Information processing apparatus and image forming apparatus with a...

Cartridge including photoconductive drum, developing roller, memory...

Patents Applicationslast 30 patents

ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE, AND E...

DEVELOPING DEVICE

IMAGE FORMING APPARATUS AND FUSING CONTROL METHOD

IMAGE FORMING APPARATUS

IMAGE FORMING SYSTEM

ELECTROPHOTOGRAPHIC APPARATUS AND PROCESS CARTRIDGE

IMAGE FORMING APPARATUS

DEVELOPING DEVICE

FIXING ROTATING MEMBER AND FIXING APPARATUS, AND ELECTROPHOTOGRAPHI...

DELIVERY MANAGEMENT SYSTEM, DELIVERY MANAGEMENT APPARATUS, AND IMAG...

IMAGE FORMING APPARATUS

ELECTROSTATIC COLLECTING DEVICE, IMAGE FORMING DEVICE, AND CLEANING...

ELECTROSTATIC COLLECTING DEVICE

IMAGE FORMING APPARATUS

CARTRIDGE, TONER CARTRIDGE, AND IMAGE FORMING APPARATUS

PRINTING APPARATUS

LIGHT EMITTING DEVICE AND IMAGE FORMING APPARATUS INCLUDING LIGHT E...

IMAGE FORMING APPARATUS

DEVELOPING DEVICE

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS AND METHOD FOR OPERATING IMAGE FORMING APPA...

IMAGE FORMING APPARATUS

IMAGE FORMATION APPARATUS

TECHNOLOGY TO COLLECT OR REMOVE FOREIGN MATTER OR UNWANTED SUBSTANC...

IMAGE FORMING METHOD AND IMAGE FORMING SYSTEM

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

CLEANING DEVICE

IMAGE FORMING APPARATUS

CARTRIDGE AND IMAGE FORMING APPARATUS