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ELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY
G03G2215/00
Apparatus for electrophotographic processes
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G03G2215/069
using a sealing member to be ruptured or cut
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Patents Grants
last 30 patents
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Patent Grant
Method for error handling in the toner refill process
Patent number
12,181,805
Issue date
Dec 31, 2024
Hewlett-Packard Development Company, L.P.
Mok-Hwa Lim
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner cartridge including casing having opening and shutter
Patent number
12,169,377
Issue date
Dec 17, 2024
Brother Kogyo Kabushiki Kaisha
Hideshi Nishiyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Drum cartridge including drum contact movable in accordance with at...
Patent number
12,164,261
Issue date
Dec 10, 2024
Brother Kogyo Kabushiki Kaisha
Yuwen Wang
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner cartridge, toner supplying mechanism and shutter
Patent number
12,164,259
Issue date
Dec 10, 2024
Canon Kabushiki Kaisha
Yosuke Kashiide
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner container and image forming system
Patent number
12,140,884
Issue date
Nov 12, 2024
Canon Kabushiki Kaisha
Goshi Ozaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Shutter mechanism, toner container, toner cartridge, and image form...
Patent number
12,135,511
Issue date
Nov 5, 2024
Ricoh Company, Ltd.
Hideki Arimatsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developer container and image forming system including detachable cap
Patent number
12,130,567
Issue date
Oct 29, 2024
Canon Kabushiki Kaisha
Hiroyuki Munetsugu
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Patent Grant
Toner container including guiding portion with a guiding surface
Patent number
12,124,190
Issue date
Oct 22, 2024
Canon Kabushiki Kaisha
Yuichi Fukui
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
12,124,209
Issue date
Oct 22, 2024
Brother Kogyo Kabushiki Kaisha
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus including toner cartridge that is detachabl...
Patent number
12,117,765
Issue date
Oct 15, 2024
Brother Kogyo Kabushiki Kaisha
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner container and image forming system
Patent number
12,105,442
Issue date
Oct 1, 2024
Canon Kabushiki Kaisha
Goshi Ozaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner container and image forming system
Patent number
12,105,441
Issue date
Oct 1, 2024
Canon Kabushiki Kaisha
Hiroyuki Munetsugu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Physical indicators of print material refill containers
Patent number
12,099,320
Issue date
Sep 24, 2024
Hewlett-Packard Development Company, L.P.
Gabriel Scott McDaniel
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Patent Grant
Toner cartridge attachable to image forming apparatus
Patent number
12,092,974
Issue date
Sep 17, 2024
Brother Kogyo Kabushiki Kaisha
Hideshi Nishiyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner cartridge, toner supplying mechanism and shutter
Patent number
12,078,952
Issue date
Sep 3, 2024
Canon Kabushiki Kaisha
Yosuke Kashiide
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
12,066,768
Issue date
Aug 20, 2024
Brother Kogyo Kabushiki Kaisha
Tomoya Kaneko
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner container having a shutter and an engaging portion exposed fr...
Patent number
12,066,769
Issue date
Aug 20, 2024
Canon Kabushiki Kaisha
Masaaki Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image-forming apparatus provided with mechanism for opening and clo...
Patent number
12,044,992
Issue date
Jul 23, 2024
Brother Kogyo Kabushiki Kaisha
Saya Minoshima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming system for use with an attachable developer container
Patent number
12,038,700
Issue date
Jul 16, 2024
Canon Kabushiki Kaisha
Kazuaki Nogami
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus, image forming method, and storage medium
Patent number
12,008,422
Issue date
Jun 11, 2024
Canon Kabushiki Kaisha
Seijiro Imai
G06 - COMPUTING CALCULATING COUNTING
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
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
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
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 with sealing structure to seal shutter for develo...
Patent number
11,927,898
Issue date
Mar 12, 2024
Hewlett-Packard Development Company, L.P.
Hojin Jang
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developer supply device, development device, and image formation ap...
Patent number
11,921,440
Issue date
Mar 5, 2024
Oki Electric Industry Co., Ltd.
Shingo Shimada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Drum cartridge and developing cartridge capable of suppressing vari...
Patent number
11,899,392
Issue date
Feb 13, 2024
Brother Kogyo Kabushiki Kaisha
Takashi Shimizu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus including development cartridge having a de...
Patent number
11,899,388
Issue date
Feb 13, 2024
Brother Kogyo Kabushiki Kaisha
Kazuma Hinoue
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for error handling in the toner refill process
Patent number
11,892,781
Issue date
Feb 6, 2024
Hewlett-Packard Development Company, L.P.
Mok-Hwa Lim
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
DEVELOPER CONTAINER AND IMAGE FORMING SYSTEM
Publication number
20250013169
Publication date
Jan 9, 2025
Canon Kabushiki Kaisha
HIROYUKI MUNETSUGU
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER CONTAINER AND IMAGE FORMING SYSTEM
Publication number
20240427262
Publication date
Dec 26, 2024
Canon Kabushiki Kaisha
HIROYUKI MUNETSUGU
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS INCLUDING TONER CARTRIDGE THAT IS DETACHABL...
Publication number
20240411267
Publication date
Dec 12, 2024
BROTHER KOGYO KABUSHIKI KAISHA
Shougo SATO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER CONTAINER AND IMAGE FORMING SYSTEM
Publication number
20240411245
Publication date
Dec 12, 2024
Canon Kabushiki Kaisha
Goshi Ozaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER CARTRIDGE ATTACHABLE TO IMAGE FORMING APPARATUS
Publication number
20240345508
Publication date
Oct 17, 2024
BROTHER KOGYO KABUSHIKI KAISHA
Hideshi Nishiyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER CONTAINER AND IMAGE FORMING SYSTEM
Publication number
20240337966
Publication date
Oct 10, 2024
Canon Kabushiki Kaisha
Masaaki Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE-FORMING APPARATUS PROVIDED WITH MECHANISM FOR OPENING AND CLO...
Publication number
20240329573
Publication date
Oct 3, 2024
BROTHER KOGYO KABUSHIKI KAISHA
Saya MINOSHIMA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
SHUTTER MECHANISM, POWDER CONTAINER, AND DEVELOPING DEVICE
Publication number
20240310753
Publication date
Sep 19, 2024
Nobuo Takami
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER PORT SHUTTER INTERFACE FOR A TONER CONTAINER
Publication number
20240295840
Publication date
Sep 5, 2024
Lexmark International, Inc.
EMILY STEFANO ADAMS
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMATION UNIT AND IMAGE FORMATION APPARATUS
Publication number
20240280926
Publication date
Aug 22, 2024
Oki Electric Industry Co., Ltd.
Shingo SHIMADA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER CONTAINER AND IMAGE FORMING APPARATUS
Publication number
20240272566
Publication date
Aug 15, 2024
Kentaro NODERA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CONTAINER
Publication number
20240264552
Publication date
Aug 8, 2024
Canon Kabushiki Kaisha
MITSUHIRO SATO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING SYSTEM
Publication number
20240255866
Publication date
Aug 1, 2024
Canon Kabushiki Kaisha
Shinjiro Toba
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER CARTRIDGE INCLUDING CASING HAVING OPENING AND SHUTTER
Publication number
20240248423
Publication date
Jul 25, 2024
BROTHER KOGYO KABUSHIKI KAISHA
Hideshi NISHIYAMA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER CARTRIDGE
Publication number
20240241465
Publication date
Jul 18, 2024
BROTHER KOGYO KABUSHIKI KAISHA
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER CONTAINER AND IMAGE FORMING APPARATUS
Publication number
20240231257
Publication date
Jul 11, 2024
Hideo YOSHIZAWA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE-FORMING APPARATUS AND CONTROL METHOD THEREOF, AND PROCESS CAR...
Publication number
20240219860
Publication date
Jul 4, 2024
ZHUHAI PANTUM ELECTRONICS CO., LTD.
Hao ZHANG
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS HAVING TONER SUPPLY UNIT TO SUPPLY TONER TO...
Publication number
20240184229
Publication date
Jun 6, 2024
BROTHER KOGYO KABUSHIKI KAISHA
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING CARTRIDGE
Publication number
20240184228
Publication date
Jun 6, 2024
E-Z INK TECHNOLOGY CO., LTD
Shengkui ZHAO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING SYSTEM
Publication number
20240184230
Publication date
Jun 6, 2024
Canon Kabushiki Kaisha
Kazuaki Nogami
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CARTRIDGE AND METHOD OF SUPPLYING TONER
Publication number
20240176259
Publication date
May 30, 2024
BROTHER KOGYO KABUSHIKI KAISHA
Shintaro FUKUOKA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
REPLENISHING SYSTEM
Publication number
20240168425
Publication date
May 23, 2024
Canon Kabushiki Kaisha
HIROYUKI MUNETSUGU
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
TONER CONTAINER AND IMAGE FORMING APPARATUS
Publication number
20240134301
Publication date
Apr 25, 2024
Hideo YOSHIZAWA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20240103401
Publication date
Mar 28, 2024
FUJIFILM Business Innovation Corp.
Takashi ANZAI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND DETERMINATION METHOD
Publication number
20240061360
Publication date
Feb 22, 2024
Konica Minolta, Inc.
Junji MURAUCHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20240053704
Publication date
Feb 15, 2024
BROTHER KOGYO KABUSHIKI KAISHA
Shougo SATO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS INCLUDING CONTROLLER CAPABLE OF DETERMINING...
Publication number
20240045362
Publication date
Feb 8, 2024
BROTHER KOGYO KABUSHIKI KAISHA
Tadao KYOTANI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY