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G03G15/0886
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PHYSICS
G03
Photography
G03G
ELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY
G03G15/00
Apparatus for electrographic processes using a charge pattern
Current Industry
G03G15/0886
by mechanical means
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Patents Grants
last 30 patents
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
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
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
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
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 container and developer supplying system
Patent number
11,921,441
Issue date
Mar 5, 2024
Canon Kabushiki Kaisha
Katsuya Murakami
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
Developer supply container and developer supplying system
Patent number
11,906,926
Issue date
Feb 20, 2024
Canon Kabushiki Kaisha
Manabu Jimba
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
11,899,381
Issue date
Feb 13, 2024
FUJIFILM Business Innovation Corp.
Yusuke Sakai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Powder container with a nozzle receiver
Patent number
11,874,613
Issue date
Jan 16, 2024
Ricoh Company, Ltd.
Hiroshi Hosokawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developer conveying mechanism, and developing device and image form...
Patent number
11,874,616
Issue date
Jan 16, 2024
Kyocera Document Solutions Inc.
Geki Son
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus having toner cartridge
Patent number
11,874,614
Issue date
Jan 16, 2024
Brother Kogyo Kabushiki Kaisha
Shintaro Fukuoka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developer supply container and developer supplying system
Patent number
11,860,569
Issue date
Jan 2, 2024
Canon Kabushiki Kaisha
Manabu Jimba
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Dispensing nozzles
Patent number
11,858,696
Issue date
Jan 2, 2024
Hewlett-Packard Development Company, L.P.
Jeff Luke
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Developer supply container and developer supplying system
Patent number
11,852,991
Issue date
Dec 26, 2023
Canon Kabushiki Kaisha
Yohei Gamo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developer replenishing container and image forming apparatus
Patent number
11,841,641
Issue date
Dec 12, 2023
Canon Kabushiki Kaisha
Nobuyuki Yomoda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Structure for opening and shutting of sensor for detecting toner re...
Patent number
11,835,884
Issue date
Dec 5, 2023
Hewlett-Packard Development Company, L.P.
Gun Heo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming system
Patent number
11,835,885
Issue date
Dec 5, 2023
Canon Kabushiki Kaisha
Hiroyuki Munetsugu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner container and image forming system
Patent number
11,822,265
Issue date
Nov 21, 2023
Canon Kabushiki Kaisha
Goshi Ozaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
11,815,829
Issue date
Nov 14, 2023
Canon Kabushiki Kaisha
Atsushi Oguni
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner cartridge having a variable volume pump and a feeding path fr...
Patent number
11,815,830
Issue date
Nov 14, 2023
Canon Kabushiki Kaisha
Hiroomi Matsuzaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Cleaning structure for intermediate transfer belt with storage spac...
Patent number
11,809,099
Issue date
Nov 7, 2023
Hewlett-Packard Development Company, L.P.
Hogun You
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Print refill devices
Patent number
11,803,133
Issue date
Oct 31, 2023
Hewlett-Packard Development Company, L.P.
Mathew Lavigne
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus including toner cartridge and drum cartridge
Patent number
11,789,381
Issue date
Oct 17, 2023
Brother Kogyo Kabushiki Kaisha
Yasumasa Fujii
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus including drum cartridge having cushion mem...
Patent number
11,789,382
Issue date
Oct 17, 2023
Brother Kogyo Kabushiki Kaisha
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus which controls the movement of a toner cart...
Patent number
11,789,379
Issue date
Oct 17, 2023
Canon Kabushiki Kaisha
Masaki Iwase
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Powder container having a flexible sheet to contact the conveying r...
Patent number
11,789,380
Issue date
Oct 17, 2023
Ricoh Company, Ltd.
Hiroaki Nieda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developer accommodating device, developing device, cartridge and im...
Patent number
11,782,360
Issue date
Oct 10, 2023
Canon Kabushiki Kaisha
Naoya Asanuma
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developer supply container and developer supplying system
Patent number
11,782,382
Issue date
Oct 10, 2023
Canon Kabushiki Kaisha
Yohei Gamo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
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
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
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
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
DEVELOPER REPLENISHING CONTAINER AND IMAGE FORMING APPARATUS
Publication number
20240103400
Publication date
Mar 28, 2024
Canon Kabushiki Kaisha
Nobuyuki Yomoda
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
Publication number
20240103402
Publication date
Mar 28, 2024
BROTHER KOGYO KABUSHIKI KAISHA
Masaki UEJI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING DEVICE AND METHOD OF AGITATING INITIAL DEVELOPER INSIDE...
Publication number
20240103403
Publication date
Mar 28, 2024
Canon Kabushiki Kaisha
KOSHIN SEKIYA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND TONER CARTRIDGE
Publication number
20240069483
Publication date
Feb 29, 2024
BROTHER KOGYO KABUSHIKI KAISHA
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPER SUPPLY CONTAINER AND DEVELOPER SUPPLYING SYSTEM
Publication number
20240069468
Publication date
Feb 29, 2024
Canon Kabushiki Kaisha
Yohei Gamo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER CONTAINER AND IMAGE FORMING SYSTEM
Publication number
20240036496
Publication date
Feb 1, 2024
Canon Kabushiki Kaisha
Goshi Ozaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPER SUPPLYING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20240036495
Publication date
Feb 1, 2024
Canon Kabushiki Kaisha
Hiroomi Matsuzaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
SHUTTER LOCKING STRUCTURE FOR DEVELOPMENT CARTRIDGE
Publication number
20240027937
Publication date
Jan 25, 2024
Hewlett-Packard Development Company, L.P.
Jin-Hong Kim
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER CARTRIDGE AND DRUM CARTRIDGE
Publication number
20240012345
Publication date
Jan 11, 2024
BROTHER KOGYO KABUSHIKI KAISHA
Saya MINOSHIMA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER CARTRIDGE, TONER SUPPLYING MECHANISM AND SHUTTER
Publication number
20240004341
Publication date
Jan 4, 2024
Canon Kabushiki Kaisha
Yosuke Kashiide
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER CARTRIDGE, TONER SUPPLYING MECHANISM AND SHUTTER
Publication number
20240004342
Publication date
Jan 4, 2024
Canon Kabushiki Kaisha
Yosuke Kashiide
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS INCLUDING TONER CARTRIDGE THAT IS DETACHABL...
Publication number
20230418217
Publication date
Dec 28, 2023
BROTHER KOGYO KABUSHIKI KAISHA
Shougo SATO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
INFORMATION STORAGE SYSTEM INCLUDING A PLURALITY OF TERMINALS
Publication number
20230418181
Publication date
Dec 28, 2023
RICOH COMPANY, LTD.
Yasufumi TAKAHASHI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
STRUCTURE FOR OPENING AND SHUTTING OF SENSOR FOR DETECTING TONER RE...
Publication number
20230418179
Publication date
Dec 28, 2023
Hewlett-Packard Development Company, L.P.
Gun HEO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPER ACCOMMODATING DEVICE, DEVELOPING DEVICE, CARTRIDGE AND IM...
Publication number
20230408951
Publication date
Dec 21, 2023
Canon Kabushiki Kaisha
Naoya Asanuma
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20230408950
Publication date
Dec 21, 2023
Canon Kabushiki Kaisha
KAZUAKI NOGAMI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPER SUPPLY CONTAINER AND DEVELOPER SUPPLYING SYSTEM
Publication number
20230408967
Publication date
Dec 21, 2023
Canon Kabushiki Kaisha
Yohei Gamo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER CONTAINER
Publication number
20230400792
Publication date
Dec 14, 2023
Canon Kabushiki Kaisha
Masaaki Sato
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
TONER CONTAINER AND IMAGE FORMING APPARATUS
Publication number
20230400794
Publication date
Dec 14, 2023
KYOCERA DOCUMENT SOLUTIONS INC.
Yuri NAKAMURA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER CONTAINER, IMAGE FORMING APPARATUS, AND SHUTTER UNIT
Publication number
20230384713
Publication date
Nov 30, 2023
Takashi UESUGI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
POWDER CONTAINER WITH A NOZZLE RECEIVER
Publication number
20230375959
Publication date
Nov 23, 2023
RICOH COMPANY, LTD.
Hiroshi HOSOKAWA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPER CONTAINER, IMAGE FORMING UNIT, AND IMAGE FORMING APPARATUS
Publication number
20230305436
Publication date
Sep 28, 2023
Oki Electric Industry Co., Ltd.
Kaori SUDO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER CARTRIDGE INCLUDING CONVEYER MEMBER ROTATABLE ABOUT AXIS INSI...
Publication number
20230297006
Publication date
Sep 21, 2023
BROTHER KOGYO KABUSHIKI KAISHA
Yuwen Wang
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER CARTRIDGE ATTACHABLE TO IMAGE FORMING APPARATUS
Publication number
20230297007
Publication date
Sep 21, 2023
BROTHER KOGYO KABUSHIKI KAISHA
Hideshi Nishiyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY