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Arrangements for agitating or circulating developer material
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ELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY
G03G2215/00
Apparatus for electrophotographic processes
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G03G2215/0802
Arrangements for agitating or circulating developer material
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last 30 patents
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Patent Grant
Powder conveying device and image forming apparatus incorporating same
Patent number
12,111,600
Issue date
Oct 8, 2024
Ricoh Company, Ltd.
Kazuhiro Shimada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Powder conveying device and image forming apparatus incorporating same
Patent number
11,927,897
Issue date
Mar 12, 2024
Ricoh Company, Ltd.
Hajime Teraji
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Powder transporting device and image forming apparatus
Patent number
11,353,808
Issue date
Jun 7, 2022
FUJIFILM Business Innovation Corp.
Kazuya Umekubo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Developer supply container and developer supplying system
Patent number
11,188,010
Issue date
Nov 30, 2021
Canon Kabushiki Kaisha
Toshiaki Nagashima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Powder transport apparatus
Patent number
10,996,588
Issue date
May 4, 2021
Fuji Xerox Co., Ltd.
Masanori Kato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Powder container, process cartridge, and image forming apparatus
Patent number
10,877,432
Issue date
Dec 29, 2020
Ricoh Company, Ltd.
Osamu Saito
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Stirring device with a lubricating layer, toner container, waste to...
Patent number
10,877,399
Issue date
Dec 29, 2020
Ricoh Company, Ltd.
Naoki Matsuda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner cartridge
Patent number
10,732,543
Issue date
Aug 4, 2020
Brother Kogyo Kabushiki Kaisha
Isamu Sakata
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developer container, image forming unit, image forming apparatus, a...
Patent number
10,663,888
Issue date
May 26, 2020
Oki Data Corporation
Takanori Mimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developer container
Patent number
10,642,191
Issue date
May 5, 2020
JIANGXI KILIDER TECHNOLOGY CO., LTD
Jinjun Zhu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developer accommodating unit, process cartridge and electrophotogra...
Patent number
10,620,567
Issue date
Apr 14, 2020
Canon Kabushiki Kaisha
Hiroomi Matsuzaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing device having magnetic field generating members, image f...
Patent number
10,620,568
Issue date
Apr 14, 2020
Canon Kabushiki Kaisha
Hiroki Tanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developer accommodating unit, process cartridge and electrophotogra...
Patent number
10,527,970
Issue date
Jan 7, 2020
Canon Kabushiki Kaisha
Hiroomi Matsuzaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner cartridge having cover and shutter including protrusion
Patent number
10,409,197
Issue date
Sep 10, 2019
Brother Kogyo Kabushiki Kaisha
Hideshi Nishiyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing apparatus and image forming apparatus
Patent number
10,365,585
Issue date
Jul 30, 2019
Konica Minolta, Inc.
Takumi Sakurada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Stirring/conveying member, and developing device and image forming...
Patent number
10,345,738
Issue date
Jul 9, 2019
Kyocera Document Solutions Inc.
Akifumi Yamaguchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus including detachably disposed drive unit
Patent number
10,317,818
Issue date
Jun 11, 2019
SHARP KABUSHIKI KAISHA
Keisuke Taniya
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing apparatus
Patent number
10,303,090
Issue date
May 28, 2019
Canon Kabushiki Kaisha
Fumiyoshi Saito
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner container, image forming unit, and image forming apparatus
Patent number
10,295,934
Issue date
May 21, 2019
Oki Data Corporation
Shun Hatanaka
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developer accommodating unit, process cartridge and electrophotogra...
Patent number
10,175,609
Issue date
Jan 8, 2019
Canon Kabushiki Kaisha
Hiroomi Matsuzaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner conveyance device and image forming apparatus including the same
Patent number
10,175,611
Issue date
Jan 8, 2019
Kyocera Document Solutions Inc.
Shinji Nemoto
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Toner cartridge having shutter opened and closed in accordance with...
Patent number
10,126,681
Issue date
Nov 13, 2018
Brother Kogyo Kabushiki Kaisha
Hideshi Nishiyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus and developing agent discharge control method
Patent number
9,971,277
Issue date
May 15, 2018
Kabushiki Kaisha Toshiba
Susumu Koizumi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developing device and image forming apparatus including the same
Patent number
9,910,386
Issue date
Mar 6, 2018
Kyocera Document Solutions Inc.
Yu Sasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developer accommodating unit, process cartridge and electrophotogra...
Patent number
9,885,978
Issue date
Feb 6, 2018
Canon Kabushiki Kaisha
Hiroomi Matsuzaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner storage device, toner cartridge, image forming unit, and imag...
Patent number
9,740,141
Issue date
Aug 22, 2017
SHARP KABUSHIKI KAISHA
Takeshi Okuda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Powder feeding mechanism, powder feeding method, developer accommod...
Patent number
9,715,191
Issue date
Jul 25, 2017
Canon Kabushiki Kaisha
Hiroki Ogino
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developer accommodating unit, process cartridge and electrophotogra...
Patent number
9,665,040
Issue date
May 30, 2017
Canon Kabushiki Kaisha
Hiroomi Matsuzaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner cartridge, image forming unit, and image forming apparatus
Patent number
9,423,722
Issue date
Aug 23, 2016
Sharp Kabushiki Kaisha
Takeshi Okuda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner storage device, toner cartridge, image forming unit, and imag...
Patent number
9,377,712
Issue date
Jun 28, 2016
Sharp Kabushiki Kaisha
Takeshi Okuda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
POWDER CONVEYING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
Publication number
20230384730
Publication date
Nov 30, 2023
Kazuhiro SHIMADA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPER SUPPLY CONTAINER AND DEVELOPER SUPPLYING SYSTEM
Publication number
20220082961
Publication date
Mar 17, 2022
Canon Kabushiki Kaisha
Toshiaki Nagashima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
POWDER CONTAINER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
Publication number
20200166886
Publication date
May 28, 2020
Osamu SAITO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER CARTRIDGE
Publication number
20200142332
Publication date
May 7, 2020
BROTHER KOGYO KABUSHIKI KAISHA
Hideshi NISHIYAMA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER CARTRIDGE
Publication number
20190391510
Publication date
Dec 26, 2019
BROTHER KOGYO KABUSHIKI KAISHA
Isamu SAKATA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER CARTRIDGE HAVING SHUTTER OPENED AND CLOSED IN ACCORDANCE WITH...
Publication number
20190361373
Publication date
Nov 28, 2019
BROTHER KOGYO KABUSHIKI KAISHA
Hideshi NISHIYAMA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPER ACCOMMODATING UNIT, PROCESS CARTRIDGE AND ELECTROPHOTOGRA...
Publication number
20190094759
Publication date
Mar 28, 2019
Canon Kabushiki Kaisha
Hiroomi Matsuzaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Toner Cartridge
Publication number
20190064700
Publication date
Feb 28, 2019
BROTHER KOGYO KABUSHIKI KAISHA
Hideshi NISHIYAMA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING APPARATUS
Publication number
20180341196
Publication date
Nov 29, 2018
Canon Kabushiki Kaisha
Fumiyoshi Saito
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20180299804
Publication date
Oct 18, 2018
Sharp Kabushiki Kaisha
KEISUKE TANIYA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER CONVEYANCE DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME
Publication number
20180275562
Publication date
Sep 27, 2018
KYOCERA DOCUMENT SOLUTIONS INC.
Shinji NEMOTO
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
DEVELOPER ACCOMMODATING UNIT, PROCESS CARTRIDGE AND ELECTROPHOTOGRA...
Publication number
20180113399
Publication date
Apr 26, 2018
Canon Kabushiki Kaisha
Hiroomi Matsuzaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPER SUPPLY CONTAINER AND DEVELOPER SUPPLYING SYSTEM
Publication number
20170299983
Publication date
Oct 19, 2017
Canon Kabushiki Kaisha
Toshiaki Nagashima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPER UNIT FOR AN IMAGE FORMING APPARATUS
Publication number
20140348549
Publication date
Nov 27, 2014
BROTHER KOGYO KABUSHIKI KAISHA
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHOD AND APPARATUS FOR FILLING A TONER CONTAINER USEFUL IN PRINTING
Publication number
20140270843
Publication date
Sep 18, 2014
Xerox Corporation
Paul Acquaviva
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
Rotational Sensing for a Replaceable Unit of an Image Forming Device
Publication number
20140226994
Publication date
Aug 14, 2014
Lexmark International, Inc.
Michael Craig Leemhuis
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER TRANSPORT DEVICE, AND IMAGE FORMING APPARATUS
Publication number
20140212178
Publication date
Jul 31, 2014
FUJI XEROX CO., LTD
Manabu FURUKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Toner Level Sensing for Replaceable Unit of an Image Forming Device
Publication number
20140205305
Publication date
Jul 24, 2014
Lexmark International, Inc.
Michael Craig Leemhuis
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Replaceable Unit for an Image Forming Device having a Sensor for Se...
Publication number
20140169810
Publication date
Jun 19, 2014
Lexmark International, Inc.
Michael Craig Leemhuis
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Rotational Sensing for a Replaceable Unit of an Image Forming Device
Publication number
20140169808
Publication date
Jun 19, 2014
Lexmark International, Inc.
Michael Craig Leemhuis
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
POWDER CONTAINER AND IMAGE FORMING APPARATUS
Publication number
20140133890
Publication date
May 15, 2014
FUJI XEROX CO., LTD.
Taro MITSUI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Developer Container
Publication number
20140086640
Publication date
Mar 27, 2014
BROTHER KOGYO KABUSHIKI KAISHA
Yasushi Okabe
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Volumetric Toner Cartridge Having Toner Agitators
Publication number
20140079441
Publication date
Mar 20, 2014
Jeffrey Alan Abler
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Volumetric Toner Cartridge Having Driven Toner Platform
Publication number
20140079438
Publication date
Mar 20, 2014
Jeffrey Alan Abler
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Volumetric Toner Cartridge Having Driven Detachable Toner Platform
Publication number
20140079439
Publication date
Mar 20, 2014
Jeffrey Alan Abler
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER CASE AND IMAGE FORMING APPARATUS
Publication number
20140037342
Publication date
Feb 6, 2014
KYOCERA DOCUMENT SOLUTIONS INC.
Tatsuya YAMANAKA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPER ACCOMMODATING UNIT, PROCESS CARTRIDGE AND ELECTROPHOTOGRA...
Publication number
20130343785
Publication date
Dec 26, 2013
Canon Kabushiki Kaisha
Hiroomi Matsuzaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPER CONVEYING DEVICE, AND DEVELOPING DEVICE AND IMAGE FORMING...
Publication number
20130315630
Publication date
Nov 28, 2013
KYOCERA DOCUMENT SOLUTIONS INC.
Kuniaki Nakano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING DEVICE USABLE WITH IMAGE FORMING APPARATUS
Publication number
20130223890
Publication date
Aug 29, 2013
Samsung Electronics Co., Ltd.
Sung han KIM
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPER UNIT FOR AN IMAGE FORMING APPARATUS
Publication number
20130183064
Publication date
Jul 18, 2013
BROTHER KOGYO KABUSHIKI KAISHA
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY