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

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Patents Grantslast 30 patents

Information Patent Grant
Image forming system
- Patent number 12,222,667
- Issue date Feb 11, 2025
- Canon Kabushiki Kaisha
- Koji Arimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with a transfer device
- Patent number 12,222,672
- Issue date Feb 11, 2025
- Canon Kabushiki Kaisha
- Chikara Imaizumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fine particle, external additive for toner, toner, two-component de...
- Patent number 12,222,677
- Issue date Feb 11, 2025
- Canon Kabushiki Kaisha
- Hiroki Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic carrier, two-component developer, and replenishment developer
- Patent number 12,222,678
- Issue date Feb 11, 2025
- Canon Kabushiki Kaisha
- Ryuji Murayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and process cartridge including protrusion...
- Patent number 12,222,673
- Issue date Feb 11, 2025
- Canon Kabushiki Kaisha
- Akira Yoshimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming device
- Patent number 12,223,381
- Issue date Feb 11, 2025
- Toshiba Tec Kabushiki Kaisha
- Yuki Kawasaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Light emitting device and image forming apparatus including light e...
- Patent number 12,222,660
- Issue date Feb 11, 2025
- Canon Kabushiki Kaisha
- Yasutomo Furuta
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Developing device including sensor holder including insertion porti...
- Patent number 12,222,663
- Issue date Feb 11, 2025
- Ricoh Company, Ltd.
- Kentarou Matsumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device including pressure roller whose elastic layer has lit...
- Patent number 12,222,666
- Issue date Feb 11, 2025
- Brother Kogyo Kabushiki Kaisha
- Takuya Nishimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,222,670
- Issue date Feb 11, 2025
- Canon Kabushiki Kaisha
- Ryuji Hamasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,222,671
- Issue date Feb 11, 2025
- Ricoh Company, Ltd.
- Hiroaki Nieda
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Image forming apparatus
- Patent number 12,223,374
- Issue date Feb 11, 2025
- Canon Kabushiki Kaisha
- Hiroshi Kita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Component movement mechanism for an image forming apparatus
- Patent number 12,222,662
- Issue date Feb 11, 2025
- Brother Kogyo Kabushiki Kaisha
- Yoh Nishimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus capable of adjusting emission light amount...
- Patent number 12,222,668
- Issue date Feb 11, 2025
- Kyocera Document Solutions Inc.
- Ayato Morikami
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cartridge, toner cartridge, and image forming apparatus
- Patent number 12,222,674
- Issue date Feb 11, 2025
- Canon Kabushiki Kaisha
- Yosuke Kashiide
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and sheet discharging device
- Patent number 12,222,675
- Issue date Feb 11, 2025
- Canon Kabushiki Kaisha
- Keisuke Fujita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Preparing method of electrostatic charge image developing toner, el...
- Patent number 12,222,676
- Issue date Feb 11, 2025
- FUJIFILM Business Innovation Corp.
- Yoshimasa Fujihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus having regulating blade with specific surface...
- Patent number 12,222,661
- Issue date Feb 11, 2025
- Canon Kabushiki Kaisha
- Yosuke Kishi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device, process cartridge, and image forming apparatus i...
- Patent number 12,222,664
- Issue date Feb 11, 2025
- Ricoh Company, Ltd.
- Kei Saito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device
- Patent number 12,222,665
- Issue date Feb 11, 2025
- Canon Kabushiki Kaisha
- Yasuharu Toratani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image formation apparatus including cleaning member to remove rolle...
- Patent number 12,222,669
- Issue date Feb 11, 2025
- Oki Electric Industry Co., Ltd.
- Toshiyuki Totsuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Reusable toner container and image forming apparatus
- Patent number 12,216,415
- Issue date Feb 4, 2025
- Kyocera Document Solutions Inc.
- Yuri Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device
- Patent number 12,216,422
- Issue date Feb 4, 2025
- Toshiba Tec Kabushiki Kaisha
- Sasuke Endo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus controlling formation of test images based...
- Patent number 12,216,426
- Issue date Feb 4, 2025
- Canon Kabushiki Kaisha
- Taisuke Matsuura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing cartridge including first frame supporting developing ro...
- Patent number 12,216,429
- Issue date Feb 4, 2025
- Brother Kogyo Kabushiki Kaisha
- Koji Abe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner
- Patent number 12,216,432
- Issue date Feb 4, 2025
- Kyocera Document Solutions Inc.
- Haruhiro Hatajiri
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Flexible touch panel and flexible display device
- Patent number 12,216,870
- Issue date Feb 4, 2025
- Samsung Display Co., Ltd.
- Hyung Chul Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus
- Patent number 12,216,416
- Issue date Feb 4, 2025
- Brother Kogyo Kabushiki Kaisha
- Masaki Ueji
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and cartridge
- Patent number 12,216,417
- Issue date Feb 4, 2025
- Brother Kogyo Kabushiki Kaisha
- Shougo Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,216,421
- Issue date Feb 4, 2025
- Konica Minolta, Inc.
- Taizou Oonishi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
ELECTROSTATIC IMAGE DEVELOPMENT TONER
- Publication number 20250053107
- Publication date Feb 13, 2025
- KAO CORPORATION
- Kunihiro KANO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
IMAGE FORMING APPARATUS INCLUDING EXPOSURE HEAD PROVIDED WITH PLURA...
- Publication number 20250053112
- Publication date Feb 13, 2025
- Canon Kabushiki Kaisha
- Yasutomo Furuta
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND METHOD OF OPERATING IMAGE FORMING APPAR...
- Publication number 20250053125
- Publication date Feb 13, 2025
- Sharp Kabushiki Kaisha
- KAZUHISA KUBOTA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POWER CONTROL DEVICE, FIXING DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20250053126
- Publication date Feb 13, 2025
- Canon Kabushiki Kaisha
- SATORU NAGASHIMA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
IMAGE FORMING APPARATUS AND METHOD OF COMPONENT REPLACEMENT FOR IMA...
- Publication number 20250053133
- Publication date Feb 13, 2025
- FUJIFILM Business Innovation Corp.
- Kazuki KISHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE O...
- Publication number 20250053113
- Publication date Feb 13, 2025
- KYOCERA DOCUMENT SOLUTIONS INC.
- Kei OUCHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
TRANSFER DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20250053120
- Publication date Feb 13, 2025
- FUJIFILM Business Innovation Corp.
- Toshiaki BABA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250053129
- Publication date Feb 13, 2025
- Canon Kabushiki Kaisha
- YU IZAKI
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
CHARGING SYSTEM AND IMAGE FORMING SYSTEM
- Publication number 20250053110
- Publication date Feb 13, 2025
- FUJIFILM Business Innovation Corp.
- Yuki TAGAWA
- 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
DEVELOPER ACCOMMODATING DEVICE, DEVELOPING DEVICE, CARTRIDGE AND IM...
- Publication number 20250053119
- Publication date Feb 13, 2025
- Canon Kabushiki Kaisha
- Naoya Asanuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20250053121
- Publication date Feb 13, 2025
- FUJIFILM Business Innovation Corp.
- Masato Yamashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING UNIT AND IMAGE FORMING APPARATUS
- Publication number 20250053124
- Publication date Feb 13, 2025
- Canon Kabushiki Kaisha
- MAHITO YOSHIOKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARRIER FOR ELECTROSTATIC IMAGE DEVELOPMENT, ELECTROSTATIC IMAGE DE...
- Publication number 20250053108
- Publication date Feb 13, 2025
- FUJIFILM Business Innovation Corp.
- Yasuo KADOKURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20250053127
- Publication date Feb 13, 2025
- Canon Kabushiki Kaisha
- NAOKI MUGITA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
INFORMATION PROCESSING APPARATUS AND CONTROL METHOD FOR AN IMAGE FO...
- Publication number 20250053128
- Publication date Feb 13, 2025
- Canon Kabushiki Kaisha
- Daisuke Kawaguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS INCLUDING FIRST PROCESS CARTRIDGE AND SECON...
- Publication number 20250053134
- Publication date Feb 13, 2025
- BROTHER KOGYO KABUSHIKI KAISHA
- Shougo Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS HAVING WIDTHWISELY EXTENDING EXHAUST FAN
- Publication number 20250053135
- Publication date Feb 13, 2025
- Canon Kabushiki Kaisha
- TAKEHIRO MIYASHITA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE PROCESSING SYSTEM
- Publication number 20250055947
- Publication date Feb 13, 2025
- Konica Minolta, Inc.
- Hiromu NAGATO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS AND OPERATION METHOD FOR IMAGE FORMING APPA...
- Publication number 20250053122
- Publication date Feb 13, 2025
- Sharp Kabushiki Kaisha
- NAOKI KODAMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE
- Publication number 20250053123
- Publication date Feb 13, 2025
- Toshiba Tec Kabushiki Kaisha
- Ryota Saeki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVICE, IMAGE FORMING SYSTEM AND ELECTRONIC DEVICE
- Publication number 20250053130
- Publication date Feb 13, 2025
- Canon Kabushiki Kaisha
- Yuya Hirano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250053131
- Publication date Feb 13, 2025
- Canon Kabushiki Kaisha
- Yuta Okuyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250053132
- Publication date Feb 13, 2025
- Canon Kabushiki Kaisha
- YOSHIMI SUZUKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LED LIGHT-EMITTING MODULE, LED PRINT HEAD, AND LED PRINTER
- Publication number 20250052408
- Publication date Feb 13, 2025
- Huawei Technologies Co., Ltd
- Ting Zhang
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
- Publication number 20250053109
- Publication date Feb 13, 2025
- FUJIFILM Business Innovation Corp.
- Yoshiteru Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LED PRINT DRIVE METHOD AND APPARATUS, LED PRINT DEVICE, AND STORAGE...
- Publication number 20250053111
- Publication date Feb 13, 2025
- Huawei Technologies Co., Ltd
- Jiang Zhu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DEVELOPING DEVICE
- Publication number 20250053115
- Publication date Feb 13, 2025
- KYOCERA DOCUMENT SOLUTIONS INC.
- Seiji KIKUSHIMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
STORAGE ASSEMBLY AND MOUNTABLE UNIT
- Publication number 20250053116
- Publication date Feb 13, 2025
- JIANGXI YIBO E-TECH CO. LTD.
- Shiping AO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DRUM CARTRIDGE HAVING MOVABLE FIRST HOUSING, IMMOVABLE SECOND HOUSI...
- Publication number 20250053117
- Publication date Feb 13, 2025
- BROTHER KOGYO KABUSHIKI KAISHA
- Shougo Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

ELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Image forming system

Image forming apparatus with a transfer device

Fine particle, external additive for toner, toner, two-component de...

Magnetic carrier, two-component developer, and replenishment developer

Image forming apparatus and process cartridge including protrusion...

Image forming device

Light emitting device and image forming apparatus including light e...

Developing device including sensor holder including insertion porti...

Fixing device including pressure roller whose elastic layer has lit...

Image forming apparatus

Image forming apparatus

Image forming apparatus

Component movement mechanism for an image forming apparatus

Image forming apparatus capable of adjusting emission light amount...

Cartridge, toner cartridge, and image forming apparatus

Image forming apparatus and sheet discharging device

Preparing method of electrostatic charge image developing toner, el...

Developing apparatus having regulating blade with specific surface...

Developing device, process cartridge, and image forming apparatus i...

Fixing device

Image formation apparatus including cleaning member to remove rolle...

Reusable toner container and image forming apparatus

Fixing device

Image forming apparatus controlling formation of test images based...

Developing cartridge including first frame supporting developing ro...

Toner

Flexible touch panel and flexible display device

Image forming apparatus

Image forming apparatus and cartridge

Image forming apparatus

Patents Applicationslast 30 patents

ELECTROSTATIC IMAGE DEVELOPMENT TONER

IMAGE FORMING APPARATUS INCLUDING EXPOSURE HEAD PROVIDED WITH PLURA...

IMAGE FORMING APPARATUS AND METHOD OF OPERATING IMAGE FORMING APPAR...

POWER CONTROL DEVICE, FIXING DEVICE, AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS AND METHOD OF COMPONENT REPLACEMENT FOR IMA...

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE O...

TRANSFER DEVICE AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

CHARGING SYSTEM AND IMAGE FORMING SYSTEM

IMAGE FORMING APPARATUS

DEVELOPER ACCOMMODATING DEVICE, DEVELOPING DEVICE, CARTRIDGE AND IM...

FIXING DEVICE AND IMAGE FORMING APPARATUS

FIXING UNIT AND IMAGE FORMING APPARATUS

CARRIER FOR ELECTROSTATIC IMAGE DEVELOPMENT, ELECTROSTATIC IMAGE DE...

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

INFORMATION PROCESSING APPARATUS AND CONTROL METHOD FOR AN IMAGE FO...

IMAGE FORMING APPARATUS INCLUDING FIRST PROCESS CARTRIDGE AND SECON...

IMAGE FORMING APPARATUS HAVING WIDTHWISELY EXTENDING EXHAUST FAN

IMAGE PROCESSING SYSTEM

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

FIXING DEVICE

DEVICE, IMAGE FORMING SYSTEM AND ELECTRONIC DEVICE

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

LED LIGHT-EMITTING MODULE, LED PRINT HEAD, AND LED PRINTER

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

LED PRINT DRIVE METHOD AND APPARATUS, LED PRINT DEVICE, AND STORAGE...

DEVELOPING DEVICE

STORAGE ASSEMBLY AND MOUNTABLE UNIT

DRUM CARTRIDGE HAVING MOVABLE FIRST HOUSING, IMMOVABLE SECOND HOUSI...