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transporting cleaned toner into separate vessels
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Patents Grants
last 30 patents
Information
Patent Grant
Image forming apparatus
Patent number
12,172,863
Issue date
Dec 24, 2024
Kyocera Document Solutions Inc.
Akihiro Yamaguchi
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Toner conveying device including flexible sheet in drop conveyance...
Patent number
12,140,900
Issue date
Nov 12, 2024
Ricoh Company, Ltd.
Tomonori Tamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner conveying device that conveys waste toner removed from a surf...
Patent number
12,135,514
Issue date
Nov 5, 2024
Kyocera Document Solutions Inc.
Maki Somete
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus with removable waste toner container and ex...
Patent number
12,124,192
Issue date
Oct 22, 2024
Brother Kogyo Kabushiki Kaisha
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner conveying device, and cleaning device and image forming appar...
Patent number
12,044,986
Issue date
Jul 23, 2024
Kyocera Document Solutions Inc.
Masaki Kadota
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus having channel switching device
Patent number
11,966,190
Issue date
Apr 23, 2024
Ricoh Company, Ltd.
Hiromitsu Fujiya
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus having residual toner collecting containers
Patent number
11,960,233
Issue date
Apr 16, 2024
Canon Kabushiki Kaisha
Takashi Ninomiya
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
Image forming apparatus with a toner conveying device having a reve...
Patent number
11,868,064
Issue date
Jan 9, 2024
Ricoh Company, Ltd.
Kohta Sakaya
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner conveying device, cleaning device, process cartridge, and ima...
Patent number
11,868,065
Issue date
Jan 9, 2024
Ricoh Company, Ltd.
Kuniyori Takano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Drum cartridge and image forming apparatus having residual toner co...
Patent number
11,860,567
Issue date
Jan 2, 2024
Brother Kogyo Kabushiki Kaisha
Enao Yamada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Developer storage device and image forming apparatus to determine s...
Patent number
11,841,646
Issue date
Dec 12, 2023
Canon Kabushiki Kaisha
Shuichi Gofuku
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Powder conveying device and image forming apparatus incorporating t...
Patent number
11,809,097
Issue date
Nov 7, 2023
Ricoh Company, Ltd.
Kota Shiodera
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
Toner conveying device of image forming apparatus including pushing...
Patent number
11,693,336
Issue date
Jul 4, 2023
Kyocera Document Solutions Inc.
Hirofumi Tsuji
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner conveying device having easily replaceable components
Patent number
11,693,352
Issue date
Jul 4, 2023
Canon Kabushiki Kaisha
Tsukasa Abe
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Processing apparatus for powder discharge recovery
Patent number
11,681,241
Issue date
Jun 20, 2023
FUJIFILM Business Innovation Corp.
Keigo Shinoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus with removable waste toner container and ex...
Patent number
11,681,244
Issue date
Jun 20, 2023
Brother Kogyo Kabushiki Kaisha
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
11,567,449
Issue date
Jan 31, 2023
Brother Kogyo Kabushiki Kaisha
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Drum cartridge and image forming apparatus having residual toner co...
Patent number
11,561,499
Issue date
Jan 24, 2023
Brother Kogyo Kabushiki Kaisha
Enao Yamada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Toner conveying device of image forming apparatus including pushing...
Patent number
11,500,307
Issue date
Nov 15, 2022
Kyocera Document Solutions Inc.
Hirofumi Tsuji
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Recovery container for recovering powder and powder application app...
Patent number
11,392,076
Issue date
Jul 19, 2022
FUJIFILM Business Innovation Corp.
Lei Yuan
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Waste toner collecting device for increasing waste toner collecting...
Patent number
11,314,195
Issue date
Apr 26, 2022
Hewlett-Packard Development Company, L.P.
Hyun Taek Oh
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Powder container with a contact portion to cancel a restriction mem...
Patent number
11,307,517
Issue date
Apr 19, 2022
Ricoh Company, Ltd.
Hiroaki Nieda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process cartridge having drum cartridge, toner cartridge and waste...
Patent number
11,307,527
Issue date
Apr 19, 2022
Brother Kogyo Kabushiki Kaisha
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Drum cartridge and image forming apparatus having residual toner co...
Patent number
11,300,920
Issue date
Apr 12, 2022
Brother Kogyo Kabushiki Kaisha
Enao Yamada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
11,262,691
Issue date
Mar 1, 2022
Brother Kogyo Kabushiki Kaisha
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus including developing device which has devel...
Patent number
11,243,484
Issue date
Feb 8, 2022
Brother Kogyo Kabushiki Kaisha
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image-forming apparatus provided with detachable waste toner contai...
Patent number
11,106,176
Issue date
Aug 31, 2021
Brother Kogyo Kabushiki Kaisha
Takashi Shimizu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus usable for waste toner collection up to max...
Patent number
11,067,934
Issue date
Jul 20, 2021
Kyocera Document Solutions Inc.
Yui Kato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
Image Forming Apparatus With Removable Waste Toner Container and Ex...
Publication number
20240329568
Publication date
Oct 3, 2024
BROTHER KOGYO KABUSHIKI KAISHA
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20240219864
Publication date
Jul 4, 2024
Canon Kabushiki Kaisha
Takashi Ninomiya
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CLEANING DEVICE, REMOVABLE UNIT, AND IMAGE FORMING APPARATUS
Publication number
20240103427
Publication date
Mar 28, 2024
FUJIFILM Business Innovation Corp.
Akira Shimodaira
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CLEANING DEVICE, REMOVABLE UNIT, AND IMAGE FORMING APPARATUS
Publication number
20240103426
Publication date
Mar 28, 2024
FUJIFILM Business Innovation Corp.
Akira Shimodaira
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPER STORAGE DEVICE AND IMAGE FORMING APPARATUS
Publication number
20240094660
Publication date
Mar 21, 2024
Canon Kabushiki Kaisha
Shuichi Gofuku
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image Forming Apparatus With Removable Waste Toner Container and Ex...
Publication number
20230280679
Publication date
Sep 7, 2023
BROTHER KOGYO KABUSHIKI KAISHA
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
POWDER COLLECTION CONTAINER AND IMAGE FORMING APPARATUS INCLUDING T...
Publication number
20230069650
Publication date
Mar 2, 2023
Sharp Kabushiki Kaisha
Satoshi KIMURA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER CONVEYING DEVICE
Publication number
20220299929
Publication date
Sep 22, 2022
Canon Kabushiki Kaisha
Tsukasa Abe
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20220269217
Publication date
Aug 25, 2022
BROTHER KOGYO KABUSHIKI KAISHA
Shougo SATO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
POWDER CONTAINER WITH A CONTACT PORTION TO CANCEL A RESTRICTION MEM...
Publication number
20220206413
Publication date
Jun 30, 2022
RICOH COMPANY, LTD.
Hiroaki NIEDA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS INCLUDING DEVELOPING DEVICE WHICH HAS DEVEL...
Publication number
20210405582
Publication date
Dec 30, 2021
BROTHER KOGYO KABUSHIKI KAISHA
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image Forming Apparatus With Removable Waste Toner Container and Ex...
Publication number
20210223719
Publication date
Jul 22, 2021
BROTHER KOGYO KABUSHIKI KAISHA
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE HAVING DRUM CARTRIDGE, TONER CARTRIDGE AND WASTE...
Publication number
20210048774
Publication date
Feb 18, 2021
BROTHER KOGYO KABUSHIKI KAISHA
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE-FORMING APPARATUS PROVIDED WITH DETACHABLE WASTE TONER CONTAI...
Publication number
20200257243
Publication date
Aug 13, 2020
BROTHER KOGYO KABUSHIKI KAISHA
Takashi Shimizu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image Forming Apparatus With Removable Waste Toner Container and Ex...
Publication number
20200225605
Publication date
Jul 16, 2020
BROTHER KOGYO KABUSHIKI KAISHA
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE HAVING DRUM CARTRIDGE, TONER CARTRIDGE AND WASTE...
Publication number
20200159162
Publication date
May 21, 2020
BROTHER KOGYO KABUSHIKI KAISHA
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image Forming Apparatus With Removable Waste Toner Container and Ex...
Publication number
20200096913
Publication date
Mar 26, 2020
BROTHER KOGYO KABUSHIKI KAISHA
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PROCESS CARTRIDGE HAVING DRUM CARTRIDGE, TONER CARTRIDGE AND WASTE...
Publication number
20200019111
Publication date
Jan 16, 2020
BROTHER KOGYO KABUSHIKI KAISHA
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE-FORMING APPARATUS PROVIDED WITH DETACHABLE WASTE TONER CONTAI...
Publication number
20190219967
Publication date
Jul 18, 2019
BROTHER KOGYO KABUSHIKI KAISHA
Takashi Shimizu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image Forming Apparatus With Removable Waste Toner Container and Ex...
Publication number
20190212675
Publication date
Jul 11, 2019
BROTHER KOGYO KABUSHIKI KAISHA
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20190196391
Publication date
Jun 27, 2019
BROTHER KOGYO KABUSHIKI KAISHA
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image Forming Apparatus Having Waste Toner Collecting Function From...
Publication number
20190107804
Publication date
Apr 11, 2019
BROTHER KOGYO KABUSHIKI KAISHA
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image Forming Apparatus With Removable Waste Toner Container and Ex...
Publication number
20190041773
Publication date
Feb 7, 2019
BROTHER KOGYO KABUSHIKI KAISHA
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS PROVIDED WITH RECOVERY CONTAINER FOR WASTE...
Publication number
20180275599
Publication date
Sep 27, 2018
Konica Minolta, Inc.
Takenori SUENAGA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image Forming Apparatus Having Waste Toner Collecting Function From...
Publication number
20180196389
Publication date
Jul 12, 2018
BROTHER KOGYO KABUSHIKI KAISHA
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMATION DEVICE
Publication number
20180004139
Publication date
Jan 4, 2018
Konica Minolta, Inc.
Tatsutoshi YAMADA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE-FORMING APPARATUS PROVIDED WITH DETACHABLE WASTE TONER CONTAI...
Publication number
20170285566
Publication date
Oct 5, 2017
BROTHER KOGYO KABUSHIKI KAISHA
Takashi Shimizu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image Forming Apparatus With Removable Waste Toner Container and Ex...
Publication number
20170255134
Publication date
Sep 7, 2017
BROTHER KOGYO KABUSHIKI KAISHA
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Image Forming Apparatus With Removable Waste Toner Container and Ex...
Publication number
20140270841
Publication date
Sep 18, 2014
BROTHER KOGYO KABUSHIKI KAISHA
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20140050499
Publication date
Feb 20, 2014
Canon Kabushiki Kaisha
Shuichi Tetsuno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY