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G03G15/08
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PHYSICS
G03
Photography
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ELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY
G03G15/00
Apparatus for electrographic processes using a charge pattern
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G03G15/08
using a solid developer
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Patents Grants
last 30 patents
Information
Patent Grant
Consumable chip, consumable and communication method
Patent number
11,977,343
Issue date
May 7, 2024
ZHUHAI PANTUM ELECTRONICS CO., LTD.
Chengzhu Yu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus and image forming system
Patent number
11,977,344
Issue date
May 7, 2024
Canon Kabushiki Kaisha
Shinjiro Toba
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic roller, process cartridge and electrophotograph...
Patent number
11,971,668
Issue date
Apr 30, 2024
Canon Kabushiki Kaisha
Ryosuke Takayama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic member, electrophotographic process cartridge,...
Patent number
11,966,174
Issue date
Apr 23, 2024
Canon Kabushiki Kaisha
Takashi Koyanagi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Cartridge, process cartridge and electrophotographic image forming...
Patent number
11,960,237
Issue date
Apr 16, 2024
Canon Kabushiki Kaisha
Masaaki Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Powder container, powder supply device, and image forming apparatus...
Patent number
11,953,843
Issue date
Apr 9, 2024
Ricoh Company, Ltd.
Kentaro Nodera
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Device for controlling access to containers for dispensing printing...
Patent number
11,951,746
Issue date
Apr 9, 2024
Ricoh Company, Ltd.
James R. Pryde
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Powder collection container and image forming apparatus including t...
Patent number
11,953,854
Issue date
Apr 9, 2024
SHARP KABUSHIKI KAISHA
Satoshi Kimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus having toner supply unit to supply toner to...
Patent number
11,953,844
Issue date
Apr 9, 2024
Brother Kogyo Kabushiki Kaisha
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Structure for driving toner inlet shutter of developing cartridge b...
Patent number
11,953,845
Issue date
Apr 9, 2024
Hewlett-Packard Development Company, L.P.
Shin-Hyup Kang
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method for filling toner into toner cartridge
Patent number
11,947,281
Issue date
Apr 2, 2024
General Plastic Industrial Co., Ltd.
Shih-Hsiung Huang
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner level sensing using toner container vibration
Patent number
11,947,282
Issue date
Apr 2, 2024
Lexmark International, Inc.
Alexander Lloyd Chapman
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus having toner replenishment
Patent number
11,947,305
Issue date
Apr 2, 2024
Canon Kabushiki Kaisha
Tomio Noguchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Cooling structure for regulation blade of developing device
Patent number
11,947,312
Issue date
Apr 2, 2024
Hewlett-Packard Development Company, L.P.
Minguk Go
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developer container, image forming apparatus, and method of reusing...
Patent number
11,947,283
Issue date
Apr 2, 2024
Kyocera Document Solutions Inc.
Yosuke Okuno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing device having magnetic supplying roller
Patent number
11,947,284
Issue date
Apr 2, 2024
Canon Kabushiki Kaisha
Naoki Mugita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
11,947,280
Issue date
Apr 2, 2024
Canon Kabushiki Kaisha
Kazuhiro Funatani
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Conductive roller, image forming apparatus, and inspection method f...
Patent number
11,947,273
Issue date
Apr 2, 2024
NOK Corporation
Shogo Suzuki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
11,947,277
Issue date
Apr 2, 2024
Brother Kogyo Kabushiki Kaisha
Hideshi Nishiyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Material sensing using container vibration
Patent number
11,947,279
Issue date
Apr 2, 2024
Lexmark International, Inc.
Alexander Lloyd Chapman
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus having three terminals electrically connect...
Patent number
11,940,742
Issue date
Mar 26, 2024
Brother Kogyo Kabushiki Kaisha
Masato Sueyasu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner cartridge including casing having opening and shutter
Patent number
11,940,743
Issue date
Mar 26, 2024
Brother Kogyo Kabushiki Kaisha
Hideshi Nishiyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developer supply container and developer supplying system
Patent number
11,940,753
Issue date
Mar 26, 2024
Canon Kabushiki Kaisha
Hiromasa Katayama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developer unit seals with fluid channels
Patent number
11,934,114
Issue date
Mar 19, 2024
Hewlett-Packard Development Company, L.P.
Jeffrey Zampell
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developer supply container and developer supplying system
Patent number
11,934,140
Issue date
Mar 19, 2024
Canon Kabushiki Kaisha
Masato Yamaoka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Drum cartridge including movable electrical contact surface, and im...
Patent number
11,934,143
Issue date
Mar 19, 2024
Brother Kogyo Kabushiki Kaisha
Nao Itabashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing roll
Patent number
11,934,110
Issue date
Mar 19, 2024
NOK Corporation
Kosuke Oura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus having a control mode to vibrate a data rec...
Patent number
11,934,112
Issue date
Mar 19, 2024
Ricoh Company, Ltd.
Susumu Miyazaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing device and image forming apparatus provided therewith
Patent number
11,934,111
Issue date
Mar 19, 2024
Kyocera Document Solutions Inc.
Koichi Imanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing cartridge including protrusion positioned at outer surfa...
Patent number
11,934,113
Issue date
Mar 19, 2024
Brother Kogyo Kabushiki Kaisha
Yasuo Fukamachi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20240152074
Publication date
May 9, 2024
Canon Kabushiki Kaisha
Jumpei Nitta
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20240152073
Publication date
May 9, 2024
Canon Kabushiki Kaisha
Jumpei Nitta
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING SYSTEM
Publication number
20240152072
Publication date
May 9, 2024
Canon Kabushiki Kaisha
Masahiro Suetsugu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20240152083
Publication date
May 9, 2024
Canon Kabushiki Kaisha
Jumpei Nitta
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER CARTRIDGE
Publication number
20240152075
Publication date
May 9, 2024
NINESTAR CORPORATION
Xinyu WU
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE
Publication number
20240152076
Publication date
May 9, 2024
BROTHER KOGYO KABUSHIKI KAISHA
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20240152091
Publication date
May 9, 2024
Canon Kabushiki Kaisha
Jumpei Nitta
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PACKING MEMBER, TONER CONTAINER, AND PACKING METHOD
Publication number
20240140642
Publication date
May 2, 2024
Shuntaroh TAMAKI
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
TONER AND IMAGE FORMING APPARATUS
Publication number
20240142888
Publication date
May 2, 2024
KYOCERA DOCUMENT SOLUTIONS INC.
Takeo MIZOBE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER CONTAINER AND IMAGE FORMING APPARATUS
Publication number
20240142895
Publication date
May 2, 2024
KYOCERA DOCUMENT SOLUTIONS INC.
Riku MINAMOTO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHOD FOR ERROR HANDLING IN THE TONER REFILL PROCESS
Publication number
20240142892
Publication date
May 2, 2024
Hewlett-Packard Development Company, L.P.
Mok-Hwa LIM
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER CONTAINER AND IMAGE FORMING SYSTEM
Publication number
20240142893
Publication date
May 2, 2024
Canon Kabushiki Kaisha
MITSUHIRO SATO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20240142891
Publication date
May 2, 2024
KYOCERA DOCUMENT SOLUTIONS INC.
Minoru WADA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20240142894
Publication date
May 2, 2024
BROTHER KOGYO KABUSHIKI KAISHA
Yasumasa FUJII
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20240142908
Publication date
May 2, 2024
Canon Kabushiki Kaisha
KENTA SHIBUKAWA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING ROLL AND DEVELOPING DEVICE
Publication number
20240142890
Publication date
May 2, 2024
NOK Corporation
Kosuke OURA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
SCREW CONVEYING MEMBER, TONER CONTAINER, AND IMAGE FORMING APPARATUS
Publication number
20240142896
Publication date
May 2, 2024
KYOCERA DOCUMENT SOLUTIONS INC.
Riku MINAMOTO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMATION METHOD
Publication number
20240134297
Publication date
Apr 25, 2024
KYOCERA DOCUMENT SOLUTIONS INC.
Toru TAKATSUNA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER CONTAINER AND IMAGE FORMING APPARATUS
Publication number
20240134301
Publication date
Apr 25, 2024
Hideo YOSHIZAWA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPER SUPPLY CONTAINER AND DEVELOPER SUPPLYING SYSTEM
Publication number
20240134310
Publication date
Apr 25, 2024
Canon Kabushiki Kaisha
Manabu Jimba
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
SILICA PARTICLE, TONER FOR DEVELOPING ELECTROSTATIC CHARGE IMAGE, E...
Publication number
20240126186
Publication date
Apr 18, 2024
FUJIFILM Business Innovation Corp.
Kota NOHARA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE-FORMING APPARATUS PROVIDED WITH URGING MEMBER FOR URGING PROC...
Publication number
20240126204
Publication date
Apr 18, 2024
BROTHER KOGYO KABUSHIKI KAISHA
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
POWDER REPLENISHER AND POWDER REPLENISHING METHOD
Publication number
20240126190
Publication date
Apr 18, 2024
Yuki TAKANO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20240126188
Publication date
Apr 18, 2024
Canon Kabushiki Kaisha
Sohta Sugimoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
POWDER CONVEYANCE DEVICE AND IMAGE FORMING APPARATUS
Publication number
20240126189
Publication date
Apr 18, 2024
Naohiro KAWASHIMA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER, ELECTROSTATIC CHARGE I...
Publication number
20240118643
Publication date
Apr 11, 2024
FUJIFILM Business Innovation Corp.
Yasuko TORII
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER FOR ELECTROSTATIC IMAGE DEVELOPMENT, ELECTROSTATIC IMAGE DEVE...
Publication number
20240118642
Publication date
Apr 11, 2024
FUJIFILM Business Innovation Corp.
Yosuke TSURUMI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER, ELECTROSTATIC CHARGE I...
Publication number
20240118641
Publication date
Apr 11, 2024
FUJIFILM Business Innovation Corp.
Soichiro ARAI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
SILICA PARTICLE, TONER FOR DEVELOPING ELECTROSTATIC CHARGE IMAGE, E...
Publication number
20240118645
Publication date
Apr 11, 2024
FUJIFILM Business Innovation Corp.
Mai MOCHIDA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS, CONTROL METHOD THEREOF, AND STORAGE MEDIUM
Publication number
20240111228
Publication date
Apr 4, 2024
Canon Kabushiki Kaisha
KOU HIRAIKE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY