Membership
Tour
Register
Log in
Arrangements for conveying toner waste
Follow
Industry
CPC
G03G21/105
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
G
PHYSICS
G03
Photography
G03G
ELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY
G03G21/00
Arrangements not provided for by groups G03G13/00 - G03G19/00
Current Industry
G03G21/105
Arrangements for conveying toner waste
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Apparatus including an extior cover to open and close a powder coll...
Patent number
12,253,820
Issue date
Mar 18, 2025
Ricoh Company, Ltd.
Minoru Toyoda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Structure to detect full state of two reservoirs in waste toner con...
Patent number
12,189,326
Issue date
Jan 7, 2025
Hewlett-Packard Development Company, L.P.
Jinsam Park
G01 - MEASURING TESTING
Information
Patent Grant
Image forming apparatus
Patent number
12,189,324
Issue date
Jan 7, 2025
Ryohei Kageyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus including process cartridge provided with t...
Patent number
12,147,188
Issue date
Nov 19, 2024
Brother Kogyo Kabushiki Kaisha
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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
Image forming apparatus
Patent number
12,135,512
Issue date
Nov 5, 2024
Brother Kogyo Kabushiki Kaisha
Shougo Sato
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 and toner cartridge
Patent number
12,130,576
Issue date
Oct 29, 2024
Brother Kogyo Kabushiki Kaisha
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Powder collection container and image forming apparatus
Patent number
12,124,206
Issue date
Oct 22, 2024
Ricoh Company, Ltd.
Osamu Saito
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
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
Image forming device having drawer
Patent number
12,105,456
Issue date
Oct 1, 2024
Brother Kogyo Kabushiki Kaisha
Kazuna Taguchi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
12,061,436
Issue date
Aug 13, 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
Patent number
11,977,350
Issue date
May 7, 2024
Kyocera Document Solutions Inc.
Junichi Nakagawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
11,977,351
Issue date
May 7, 2024
Kyocera Document Solutions Inc.
Takuji Watanabe
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
11,966,192
Issue date
Apr 23, 2024
Brother Kogyo Kabushiki Kaisha
Shougo Sato
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
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
Image forming apparatus
Patent number
11,892,796
Issue date
Feb 6, 2024
Brother Kogyo Kabushiki Kaisha
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
11,880,158
Issue date
Jan 23, 2024
Brother Kogyo Kabushiki Kaisha
Shougo Sato
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
Image forming apparatus and image forming unit
Patent number
11,809,123
Issue date
Nov 7, 2023
Canon Kabushiki Kaisha
Kazutaka Sueshige
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
11,762,323
Issue date
Sep 19, 2023
Brother Kogyo Kabushiki Kaisha
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
11,740,582
Issue date
Aug 29, 2023
Brother Kogyo Kabushiki Kaisha
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20250102992
Publication date
Mar 27, 2025
FUJIFILM Business Innovation Corp.
Kazuyoshi HAGIWARA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING APPARATUS AND IMAGE FORMING APPARATUS
Publication number
20250102961
Publication date
Mar 27, 2025
FUJIFILM Business Innovation Corp.
Norihiro TAMAZAWA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND WASTE POWDER COLLECTION BOTTLE
Publication number
20250102993
Publication date
Mar 27, 2025
FUJIFILM Business Innovation Corp.
Masaya FUKUSHIMA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20250036066
Publication date
Jan 30, 2025
FUJIFILM Business Innovation Corp.
Masayuki SHIMODA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE CARRIER UNIT AND IMAGE FORMING APPARATUS
Publication number
20250028276
Publication date
Jan 23, 2025
FUJIFILM Business Innovation Corp.
Kota FURUHATA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS INCLUDING PROCESS CARTRIDGE PROVIDED WITH T...
Publication number
20250013190
Publication date
Jan 9, 2025
BROTHER KOGYO KABUSHIKI KAISHA
Shougo SATO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
POWDER COLLECTION CONTAINER, IMAGE FORMING APPARATUS, AND POWDER CO...
Publication number
20240393731
Publication date
Nov 28, 2024
Tomonori TAMURA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING DEVICE HAVING DRAWER
Publication number
20240385560
Publication date
Nov 21, 2024
BROTHER KOGYO KABUSHIKI KAISHA
Kazuna TAGUCHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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
SPRING MOUNTING STRUCTURE, SHEET HOUSING DEVICE, WASTE TONER CONTAI...
Publication number
20240319657
Publication date
Sep 26, 2024
RICOH COMPANY, LTD.
Kazuya YAMAMOTO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20240219865
Publication date
Jul 4, 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
IMAGE FORMING APPARATUS
Publication number
20240176278
Publication date
May 30, 2024
KYOCERA DOCUMENT SOLUTIONS INC.
Ryohei Kageyama
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
POWDER CONVEYING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20240103404
Publication date
Mar 28, 2024
FUJIFILM Business Innovation Corp.
Yasuhisa GONDA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
COLLECTING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20240103425
Publication date
Mar 28, 2024
FUJIFILM Business Innovation Corp.
Shinya MAKIURA
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 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
DRIVING FORCE TRANSMISSION MECHANISM, TONER CONVEYING DEVICE, AND I...
Publication number
20240036511
Publication date
Feb 1, 2024
KYOCERA DOCUMENT SOLUTIONS INC.
Taisei HAYAKAWA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
POWDER CONTAINER, APPARATUS, AND IMAGE FORMING APPARATUS
Publication number
20240027949
Publication date
Jan 25, 2024
Minoru TOYODA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
TONER CONTAINER
Publication number
20230418208
Publication date
Dec 28, 2023
Canon Kabushiki Kaisha
MAKOTO HAYASHIDA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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
TONER CONVEYING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20230367255
Publication date
Nov 16, 2023
Tomonori TAMURA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
POWDER COLLECTION CONTAINER AND IMAGE FORMING APPARATUS
Publication number
20230367256
Publication date
Nov 16, 2023
Osamu SAITO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20230350335
Publication date
Nov 2, 2023
BROTHER KOGYO KABUSHIKI KAISHA
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS INCLUDING PROCESS CARTRIDGE PROVIDED WITH T...
Publication number
20230315005
Publication date
Oct 5, 2023
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
20230280679
Publication date
Sep 7, 2023
BROTHER KOGYO KABUSHIKI KAISHA
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20230273568
Publication date
Aug 31, 2023
BROTHER KOGYO KABUSHIKI KAISHA
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20230244158
Publication date
Aug 3, 2023
BROTHER KOGYO KABUSHIKI KAISHA
Shougo SATO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
WASTE TONER STORAGE STRUCTURE DETACHABLE FROM CARTRIDGE
Publication number
20230138063
Publication date
May 4, 2023
Hewlett-Packard Development Company, L.P.
Hyunwoo KIM
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DRUM CARTRIDGE AND IMAGE FORMING APPARATUS HAVING RESIDUAL TONER CO...
Publication number
20230124989
Publication date
Apr 20, 2023
BROTHER KOGYO KABUSHIKI KAISHA
Enao YAMADA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY