using a solid developer

Industry

CPC
G03G15/08

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Parent Industries

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

Current Industry

G03G15/08using a solid developer

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Toner for developing electrostatic charge image and electrostatic c...
- Patent number 12,259,683
- Issue date Mar 25, 2025
- FUJIFILM Business Innovation Corp.
- Daisuke Ishizuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process cartridge including developing cartridge having developing...
- Patent number 12,259,675
- Issue date Mar 25, 2025
- Brother Kogyo Kabushiki Kaisha
- Yasuo Fukamachi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,259,680
- Issue date Mar 25, 2025
- Brother Kogyo Kabushiki Kaisha
- Shougo Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer replenishing container and method of reusing developer re...
- Patent number 12,259,667
- Issue date Mar 25, 2025
- Canon Kabushiki Kaisha
- Yasuhiro Shimoi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus including cover having opening that allows...
- Patent number 12,259,678
- Issue date Mar 25, 2025
- Brother Kogyo Kabushiki Kaisha
- Shougo Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing cartridge including casing that has recessed portion and...
- Patent number 12,259,679
- Issue date Mar 25, 2025
- Brother Kogyo Kabushiki Kaisha
- Koji Abe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device
- Patent number 12,253,811
- Issue date Mar 18, 2025
- Canon Kabushiki Kaisha
- Satoshi Sunahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Powder replenisher and powder replenishing method
- Patent number 12,253,812
- Issue date Mar 18, 2025
- Ricoh Company, Ltd.
- Yuki Takano
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Electrophotographic photoreceptor, production method therefor, elec...
- Patent number 12,253,823
- Issue date Mar 18, 2025
- Mitsubishi Chemical Corporation
- Akira Ando
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Resetting printing device consumable item remaining life
- Patent number 12,253,819
- Issue date Mar 18, 2025
- Hewlett-Packard Development Company, L.P.
- Paul L. Jeran
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus having a sealed developer opening
- Patent number 12,248,257
- Issue date Mar 11, 2025
- Canon Kabushiki Kaisha
- Takashi Ninomiya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatic charge image developing toner, electrostatic charge i...
- Patent number 12,248,275
- Issue date Mar 11, 2025
- FUJIFILM Business Innovation Corp.
- Yosuke Tsurumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of continuing use of a contract cartridge at an image formin...
- Patent number 12,242,211
- Issue date Mar 4, 2025
- Brother Kogyo Kabushiki Kaisha
- Takashi Suzuki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Cartridge including holder that holds electrical contact surface an...
- Patent number 12,242,213
- Issue date Mar 4, 2025
- Brother Kogyo Kabushiki Kaisha
- Shinya Kusuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer storage container and image forming apparatus
- Patent number 12,242,212
- Issue date Mar 4, 2025
- Kyocera Document Solutions Inc.
- Yuta Nohara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,242,209
- Issue date Mar 4, 2025
- Canon Kabushiki Kaisha
- Takashi Mukai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner container with shutter portion lockable with removal of toner...
- Patent number 12,242,214
- Issue date Mar 4, 2025
- Kyocera Document Solutions Inc.
- Riku Minamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cartridge including a memory mounting portion and image forming app...
- Patent number 12,242,224
- Issue date Mar 4, 2025
- Canon Kabushiki Kaisha
- Yu Fukasawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device of a non-magnetic one-component development type...
- Patent number 12,242,210
- Issue date Mar 4, 2025
- Kyocera Document Solutions Inc.
- Tomohiro Tamaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Drum cartridge including movable electrical contact surface, and im...
- Patent number 12,242,223
- Issue date Mar 4, 2025
- Brother Kogyo Kabushiki Kaisha
- Nao Itabashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming apparatus
- Patent number 12,235,598
- Issue date Feb 25, 2025
- Canon Kabushiki Kaisha
- Sohta Sugimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process cartridge
- Patent number 12,235,606
- Issue date Feb 25, 2025
- Canon Kabushiki Kaisha
- Masatake Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Liquid consuming apparatus including liquid tank with rotatable cover
- Patent number 12,233,651
- Issue date Feb 25, 2025
- Brother Kogyo Kabushiki Kaisha
- Yoshinori Osakabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Toner refill cartridge indicating whether toner has been discharged
- Patent number 12,235,596
- Issue date Feb 25, 2025
- Hewlett-Packard Development Company, L.P.
- Seungbin Ahn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing cartridge capable of reducing size of image forming appa...
- Patent number 12,235,597
- Issue date Feb 25, 2025
- Brother Kogyo Kabushiki Kaisha
- Nao Itabashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for developing electrostatic charge image and electrostatic c...
- Patent number 12,228,883
- Issue date Feb 18, 2025
- FUJIFILM Business Innovation Corp.
- Daisuke Ishizuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 12,228,865
- Issue date Feb 18, 2025
- Canon Kabushiki Kaisha
- Ryuji Tanaami
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus and developing cartridge
- Patent number 12,228,866
- Issue date Feb 18, 2025
- Canon Kabushiki Kaisha
- Yu Fukasawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge including conveyer member rotatable about axis insi...
- Patent number 12,228,867
- Issue date Feb 18, 2025
- Brother Kogyo Kabushiki Kaisha
- Yuwen Wang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Pressure-responsive particles, cartridge, apparatus for manufacturi...
- Patent number 12,228,885
- Issue date Feb 18, 2025
- FUJIFILM Business Innovation Corp.
- Takako Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
DEVELOPING UNIT AND IMAGE FORMING APPARATUS
- Publication number 20250102960
- Publication date Mar 27, 2025
- FUJIFILM Business Innovation Corp.
- Kenta URAYAMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING SYSTEM AND IMAGE FORMING METHOD
- Publication number 20250102990
- Publication date Mar 27, 2025
- Konica Minolta, Inc.
- Tomoko MINE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250102995
- Publication date Mar 27, 2025
- Canon Kabushiki Kaisha
- Tomio Noguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING CARTRIDGE INCLUDING SUPPLY ROLLER, LAYER THICKNESS REGUL...
- Publication number 20250102997
- Publication date Mar 27, 2025
- BROTHER KOGYO KABUSHIKI KAISHA
- Atsushi FUKAYA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20250102950
- Publication date Mar 27, 2025
- FUJIFILM Business Innovation Corp.
- Arichika TANAKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20250102952
- Publication date Mar 27, 2025
- Canon Kabushiki Kaisha
- AKINORI MITSUMATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING CARTRIDGE CAPABLE OF REDUCING SIZE OF IMAGE FORMING APPA...
- Publication number 20250102953
- Publication date Mar 27, 2025
- BROTHER KOGYO KABUSHIKI KAISHA
- Nao Itabashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20250102956
- Publication date Mar 27, 2025
- FUJIFILM Business Innovation Corp.
- Shigemi MURATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20250102957
- Publication date Mar 27, 2025
- FUJIFILM Business Innovation Corp.
- Masanori KATO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250102951
- Publication date Mar 27, 2025
- FUJIFILM Business Innovation Corp.
- Kazuya UMEKUBO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250102958
- Publication date Mar 27, 2025
- FUJIFILM Business Innovation Corp.
- Kenji SUZUKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPMENT DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20250102996
- Publication date Mar 27, 2025
- Canon Kabushiki Kaisha
- Hiroaki Nosho
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20250102949
- Publication date Mar 27, 2025
- FUJIFILM Business Innovation Corp.
- Kenta URAYAMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20250102954
- Publication date Mar 27, 2025
- Canon Kabushiki Kaisha
- AKINORI MITSUMATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20250102955
- Publication date Mar 27, 2025
- FUJIFILM Business Innovation Corp.
- Wataru SUZUKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20250102959
- Publication date Mar 27, 2025
- FUJIFILM Business Innovation Corp.
- Arichika TANAKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20250102961
- Publication date Mar 27, 2025
- FUJIFILM Business Innovation Corp.
- Norihiro TAMAZAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
RECORDING MATERIAL ESTIMATION METHOD, INFORMATION PROCESSING APPARA...
- Publication number 20250102985
- Publication date Mar 27, 2025
- ZHUHAI PANTUM ELECTRONICS CO., LTD.
- Bo WANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250102962
- Publication date Mar 27, 2025
- Konica Minolta, Inc.
- Takashi AKAZAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
REUSABLE TONER CONTAINER
- Publication number 20250093797
- Publication date Mar 20, 2025
- KYOCERA DOCUMENT SOLUTIONS INC.
- Tomoo Miyagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING CARTRIDGE INCLUDING MOVABLE SHAFT, AND CAM PROVIDED ON S...
- Publication number 20250093812
- Publication date Mar 20, 2025
- BROTHER KOGYO KABUSHIKI KAISHA
- Yuwen WANG
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING CARTRIDGE
- Publication number 20250093796
- Publication date Mar 20, 2025
- JIANGXI YIBO E-TECH CO. LTD.
- Jian PENG
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DATA VERIFICATION METHOD, INFORMATION PROCESSING APPARATUS, CONSUMA...
- Publication number 20250085903
- Publication date Mar 13, 2025
- ZHUHAI PANTUM ELECTRONICS CO., LTD.
- Haixiong LI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DRIVE TRANSMITTER, DRIVE DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20250085654
- Publication date Mar 13, 2025
- RICOH COMPANY, LTD.
- Naoki MATSUDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING CARTRIDGE
- Publication number 20250085663
- Publication date Mar 13, 2025
- ZHUHAI UN-TERN IMAGING PRODUCTS CO., LTD
- WUGANG TAN
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER CONTAINER AND IMAGE FORMING SYSTEM
- Publication number 20250085650
- Publication date Mar 13, 2025
- Canon Kabushiki Kaisha
- SOHTA SUGIMOTO
- 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
IMAGE FORMING APPARATUS AND IMAGE FORMING SYSTEM
- Publication number 20250076786
- Publication date Mar 6, 2025
- Canon Kabushiki Kaisha
- TSUYOSHI OGAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250076804
- Publication date Mar 6, 2025
- Canon Kabushiki Kaisha
- KENSUKE UMEDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARRIER FOR ELECTROSTATIC IMAGE DEVELOPMENT, ELECTROSTATIC IMAGE DE...
- Publication number 20250076783
- Publication date Mar 6, 2025
- FUJIFILM Business Innovation Corp.
- Ryo NAGAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

using a solid developer

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Toner for developing electrostatic charge image and electrostatic c...

Process cartridge including developing cartridge having developing...

Image forming apparatus

Developer replenishing container and method of reusing developer re...

Image forming apparatus including cover having opening that allows...

Developing cartridge including casing that has recessed portion and...

Developing device

Powder replenisher and powder replenishing method

Electrophotographic photoreceptor, production method therefor, elec...

Resetting printing device consumable item remaining life

Developing apparatus having a sealed developer opening

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

Method of continuing use of a contract cartridge at an image formin...

Cartridge including holder that holds electrical contact surface an...

Developer storage container and image forming apparatus

Image forming apparatus

Toner container with shutter portion lockable with removal of toner...

Cartridge including a memory mounting portion and image forming app...

Developing device of a non-magnetic one-component development type...

Drum cartridge including movable electrical contact surface, and im...

Developing device and image forming apparatus

Process cartridge

Liquid consuming apparatus including liquid tank with rotatable cover

Toner refill cartridge indicating whether toner has been discharged

Developing cartridge capable of reducing size of image forming appa...

Toner for developing electrostatic charge image and electrostatic c...

Image forming apparatus

Image forming apparatus and developing cartridge

Toner cartridge including conveyer member rotatable about axis insi...

Pressure-responsive particles, cartridge, apparatus for manufacturi...

Patents Applicationslast 30 patents

DEVELOPING UNIT AND IMAGE FORMING APPARATUS

IMAGE FORMING SYSTEM AND IMAGE FORMING METHOD

IMAGE FORMING APPARATUS

DEVELOPING CARTRIDGE INCLUDING SUPPLY ROLLER, LAYER THICKNESS REGUL...

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

CARTRIDGE AND IMAGE FORMING APPARATUS

DEVELOPING CARTRIDGE CAPABLE OF REDUCING SIZE OF IMAGE FORMING APPA...

DEVELOPING APPARATUS AND IMAGE FORMING APPARATUS

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

DEVELOPMENT DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

CARTRIDGE AND IMAGE FORMING APPARATUS

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

DEVELOPING APPARATUS AND IMAGE FORMING APPARATUS

RECORDING MATERIAL ESTIMATION METHOD, INFORMATION PROCESSING APPARA...

IMAGE FORMING APPARATUS

REUSABLE TONER CONTAINER

DEVELOPING CARTRIDGE INCLUDING MOVABLE SHAFT, AND CAM PROVIDED ON S...

DEVELOPING CARTRIDGE

DATA VERIFICATION METHOD, INFORMATION PROCESSING APPARATUS, CONSUMA...

DRIVE TRANSMITTER, DRIVE DEVICE, AND IMAGE FORMING APPARATUS

DEVELOPING CARTRIDGE

TONER CONTAINER AND IMAGE FORMING SYSTEM

METHOD AND SYSTEM FOR CONVERTING A TONER CARTRIDGE PRINTER

IMAGE FORMING APPARATUS AND IMAGE FORMING SYSTEM

IMAGE FORMING APPARATUS

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