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

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Toner refill cartridge having pump for automatic toner refilling
- Patent number 12,271,120
- Issue date Apr 8, 2025
- Hewlett-Packard Development Company, L.P.
- Shinhyup Kang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,271,123
- Issue date Apr 8, 2025
- Kyocera Document Solutions Inc.
- Ryo Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Development device having a developing container with a vent hole a...
- Patent number 12,271,124
- Issue date Apr 8, 2025
- Kyocera Document Solutions Inc.
- Koichi Imanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Pressing device and image forming apparatus
- Patent number 12,271,127
- Issue date Apr 8, 2025
- Ricoh Company, Ltd.
- Ryohsuke Kawasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus provided with an intermediate transfer belt...
- Patent number 12,271,128
- Issue date Apr 8, 2025
- Kyocera Document Solutions Inc.
- Koju Yamamoto
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Intermediate transfer belt assembly with shutter structure
- Patent number 12,271,129
- Issue date Apr 8, 2025
- Hewlett-Packard Development Company, L.P.
- Seongho Park
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having a fixing unit with a cable connector...
- Patent number 12,271,143
- Issue date Apr 8, 2025
- Canon Kabushiki Kaisha
- Takao Nada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cartridge including pressed portion to be pressed by a pressing por...
- Patent number 12,271,147
- Issue date Apr 8, 2025
- Canon Kabushiki Kaisha
- Yuko Harada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Conveying belt
- Patent number 12,269,703
- Issue date Apr 8, 2025
- Sumitomo Riko Company Limited
- Hironari Nishioka
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Waste toner container, manufacturing method, and image forming appa...
- Patent number 12,271,122
- Issue date Apr 8, 2025
- Konica Minolta, Inc.
- Madoka Okabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus configured to control output of heater depe...
- Patent number 12,271,134
- Issue date Apr 8, 2025
- Brother Kogyo Kabushiki Kaisha
- Yasutada Kato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,271,137
- Issue date Apr 8, 2025
- Canon Kabushiki Kaisha
- Shin Iwasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,271,141
- Issue date Apr 8, 2025
- Brother Kogyo Kabushiki Kaisha
- Nao Itabashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner
- Patent number 12,271,150
- Issue date Apr 8, 2025
- Canon Kabushiki Kaisha
- Taiji Katsura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Liquid electrostatic inks and methods of printing
- Patent number 12,271,152
- Issue date Apr 8, 2025
- Hewlett-Packard Development Company, L.P.
- Hodaya Keisar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Toner cartridge having positioning features
- Patent number 12,271,121
- Issue date Apr 8, 2025
- Lexmark International, Inc.
- Emily Stefano Adams
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus configured to perform cleaning operation fo...
- Patent number 12,271,126
- Issue date Apr 8, 2025
- Brother Kogyo Kabushiki Kaisha
- Toshio Furukawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,271,131
- Issue date Apr 8, 2025
- Canon Kabushiki Kaisha
- Keisuke Fujita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing apparatus and image forming apparatus
- Patent number 12,271,133
- Issue date Apr 8, 2025
- Canon Kabushiki Kaisha
- Takao Kume
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus including a display unit for displaying inf...
- Patent number 12,271,136
- Issue date Apr 8, 2025
- Canon Kabushiki Kaisha
- Katsuhiko Oba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing cartridge
- Patent number 12,271,144
- Issue date Apr 8, 2025
- Brother Kogyo Kabushiki Kaisha
- Nao Itabashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process cartridge
- Patent number 12,271,146
- Issue date Apr 8, 2025
- Canon Kabushiki Kaisha
- Noriyuki Komatsu
- 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
Structure to pop up toner refill cartridge from mounting portion
- Patent number 12,271,119
- Issue date Apr 8, 2025
- Hewlett-Packard Development Company, L.P.
- Youngjo Kwon
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Brush having a higher contact pressure with an image bearing member...
- Patent number 12,271,140
- Issue date Apr 8, 2025
- Canon Kabushiki Kaisha
- Takayuki Kanazawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,271,149
- Issue date Apr 8, 2025
- Canon Kabushiki Kaisha
- Ryoichi Kawasumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner and method for manufacturing toner
- Patent number 12,271,151
- Issue date Apr 8, 2025
- Canon Kabushiki Kaisha
- Yukihiro Abe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Developing device and image forming apparatus provided therewith
- Patent number 12,271,125
- Issue date Apr 8, 2025
- Kyocera Document Solutions Inc.
- Ryo Yamada
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fixing apparatus and image forming apparatus
- Patent number 12,271,130
- Issue date Apr 8, 2025
- Canon Kabushiki Kaisha
- Yusuke Nakazono
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image heating apparatus and image forming apparatus for preventing...
- Patent number 12,271,132
- Issue date Apr 8, 2025
- Canon Kabushiki Kaisha
- Masato Sako
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

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
CORRECTING DENSITY UNEVENNESS IN IMAGE FORMING APPARATUS
- Publication number 20250116958
- Publication date Apr 10, 2025
- Canon Kabushiki Kaisha
- TERUHIKO SUZUKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARTRIDGE, ATTACHMENT AND MOUNTING KIT
- Publication number 20250116960
- Publication date Apr 10, 2025
- Canon Kabushiki Kaisha
- Goshi Ozaki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
PRINTER
- Publication number 20250116961
- Publication date Apr 10, 2025
- KINPO ELECTRONICS, INC.
- Chen-Hao CHUNG
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER SUPPLY CONTAINER AND DEVELOPER SUPPLYING SYSTEM
- Publication number 20250116962
- Publication date Apr 10, 2025
- Canon Kabushiki Kaisha
- Manabu Jimba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER
- Publication number 20250116946
- Publication date Apr 10, 2025
- Canon Kabushiki Kaisha
- KENTARO YAMAWAKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER
- Publication number 20250116949
- Publication date Apr 10, 2025
- Canon Kabushiki Kaisha
- ICHIRO KANNO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTRONIC APPARATUS CAPABLE OF DETERMINING WHETHER TO EXECUTE POWE...
- Publication number 20250116957
- Publication date Apr 10, 2025
- KYOCERA DOCUMENT SOLUTIONS INC.
- Masayuki SHIGETOMI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20250116964
- Publication date Apr 10, 2025
- Canon Kabushiki Kaisha
- TAKASHI TANEDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER
- Publication number 20250116945
- Publication date Apr 10, 2025
- Canon Kabushiki Kaisha
- KENJI AOKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER
- Publication number 20250116947
- Publication date Apr 10, 2025
- Canon Kabushiki Kaisha
- HITOSHI SANO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250116951
- Publication date Apr 10, 2025
- Canon Kabushiki Kaisha
- Daisuke Akagi
- 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
DEVELOPER SUPPLY CONTAINER AND DEVELOPER SUPPLYING SYSTEM
- Publication number 20250116959
- Publication date Apr 10, 2025
- Canon Kabushiki Kaisha
- Yohei Gamo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250116965
- Publication date Apr 10, 2025
- Canon Kabushiki Kaisha
- JUNYA AZAMI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PRINTING APPARATUS, METHOD FOR CONTROLLING PRINTING APPARATUS, AND...
- Publication number 20250117610
- Publication date Apr 10, 2025
- Canon Kabushiki Kaisha
- YASUHIRO TAKAHASHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TONER
- Publication number 20250116950
- Publication date Apr 10, 2025
- Canon Kabushiki Kaisha
- TORU TAKAHASHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250116955
- Publication date Apr 10, 2025
- Canon Kabushiki Kaisha
- Atsushi Iwasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMATION APPARATUS FOR CORRECTING IMAGE PRINT POSITION BASED...
- Publication number 20250116956
- Publication date Apr 10, 2025
- Konica Minolta, Inc.
- Shoichi NOMURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER
- Publication number 20250116948
- Publication date Apr 10, 2025
- Canon Kabushiki Kaisha
- MARI KABURAGI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250116963
- Publication date Apr 10, 2025
- Canon Kabushiki Kaisha
- HOSU YEU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHODS OF PREPARING AN ORGANIC PHOTOCONDUCTOR DRUM HAVING AN OVERC...
- Publication number 20250110416
- Publication date Apr 3, 2025
- Lexmark International, Inc.
- Mark Thomas BELLINO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LIGHT SCANNING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20250110418
- Publication date Apr 3, 2025
- Canon Kabushiki Kaisha
- RYOTA SATO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250110440
- Publication date Apr 3, 2025
- Canon Kabushiki Kaisha
- Toshiki Ishida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE
- Publication number 20250110445
- Publication date Apr 3, 2025
- BROTHER KOGYO KABUSHIKI KAISHA
- Yasutada KATO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS HAVING A DRAWER
- Publication number 20250110446
- Publication date Apr 3, 2025
- BROTHER KOGYO KABUSHIKI KAISHA
- Shougo Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LENS DRIVING APPARATUS AND CAMERA MODULE
- Publication number 20250110309
- Publication date Apr 3, 2025
- ALPS ALPINE CO., LTD.
- Changxing WANG
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250112999
- Publication date Apr 3, 2025
- BROTHER KOGYO KABUSHIKI KAISHA
- Kazuki ICHIKAWA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DEVELOPING APPARATUS
- Publication number 20250110424
- Publication date Apr 3, 2025
- Canon Kabushiki Kaisha
- TOSHIYA OHATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

ELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Toner refill cartridge having pump for automatic toner refilling

Image forming apparatus

Development device having a developing container with a vent hole a...

Pressing device and image forming apparatus

Image forming apparatus provided with an intermediate transfer belt...

Intermediate transfer belt assembly with shutter structure

Image forming apparatus having a fixing unit with a cable connector...

Cartridge including pressed portion to be pressed by a pressing por...

Conveying belt

Waste toner container, manufacturing method, and image forming appa...

Image forming apparatus configured to control output of heater depe...

Image forming apparatus

Image forming apparatus

Toner

Liquid electrostatic inks and methods of printing

Toner cartridge having positioning features

Image forming apparatus configured to perform cleaning operation fo...

Image forming apparatus

Fixing apparatus and image forming apparatus

Image forming apparatus including a display unit for displaying inf...

Developing cartridge

Process cartridge

Image forming apparatus

Structure to pop up toner refill cartridge from mounting portion

Brush having a higher contact pressure with an image bearing member...

Image forming apparatus

Toner and method for manufacturing toner

Developing device and image forming apparatus provided therewith

Fixing apparatus and image forming apparatus

Image heating apparatus and image forming apparatus for preventing...

Patents Applicationslast 30 patents

ROLLER DRIVING APPARATUS USED IN IMAGE FORMING APPARATUS

CORRECTING DENSITY UNEVENNESS IN IMAGE FORMING APPARATUS

CARTRIDGE, ATTACHMENT AND MOUNTING KIT

PRINTER

DEVELOPER SUPPLY CONTAINER AND DEVELOPER SUPPLYING SYSTEM

TONER

TONER

ELECTRONIC APPARATUS CAPABLE OF DETERMINING WHETHER TO EXECUTE POWE...

CARTRIDGE AND IMAGE FORMING APPARATUS

TONER

TONER

IMAGE FORMING APPARATUS

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

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

DEVELOPER SUPPLY CONTAINER AND DEVELOPER SUPPLYING SYSTEM

IMAGE FORMING APPARATUS

PRINTING APPARATUS, METHOD FOR CONTROLLING PRINTING APPARATUS, AND...

TONER

IMAGE FORMING APPARATUS

IMAGE FORMATION APPARATUS FOR CORRECTING IMAGE PRINT POSITION BASED...

TONER

IMAGE FORMING APPARATUS

METHODS OF PREPARING AN ORGANIC PHOTOCONDUCTOR DRUM HAVING AN OVERC...

LIGHT SCANNING APPARATUS AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE

IMAGE FORMING APPARATUS HAVING A DRAWER

LENS DRIVING APPARATUS AND CAMERA MODULE

IMAGE FORMING APPARATUS

DEVELOPING APPARATUS