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CPC
G03G2221/0047
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PHYSICS
G03
Photography
G03G
ELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY
G03G2221/00
Processes not provided for by group G03G2215/00
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G03G2221/0047
Type of cleaning device
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Patents Grants
last 30 patents
Information
Patent Grant
Foreign substance collection apparatus, process cartridge, and imag...
Patent number
12,124,205
Issue date
Oct 22, 2024
Canon Kabushiki Kaisha
Noriyuki Komatsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus with charge eliminating needle protection c...
Patent number
12,111,584
Issue date
Oct 8, 2024
Kyocera Document Solutions Inc.
Yasuhiro Michishita
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
11,994,823
Issue date
May 28, 2024
Canon Kabushiki Kaisha
Shingo Ito
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Foreign substance collection apparatus, process cartridge, and imag...
Patent number
11,841,668
Issue date
Dec 12, 2023
Canon Kabushiki Kaisha
Noriyuki Komatsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus with LED unit movable from an exposure posi...
Patent number
11,442,400
Issue date
Sep 13, 2022
Brother Kogyo Kabushiki Kaisha
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Drum cartridge and image forming apparatus
Patent number
11,226,580
Issue date
Jan 18, 2022
Brother Kogyo Kabushiki Kaisha
Atsushi Fukaya
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus and process cartridge
Patent number
10,990,057
Issue date
Apr 27, 2021
Fuji Xerox Co., Ltd.
Jun Sekiya
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Optical scanning device and image forming apparatus including the same
Patent number
9,915,911
Issue date
Mar 13, 2018
Kyocera Document Solutions Inc.
Daisuke Mimura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
FOREIGN SUBSTANCE COLLECTION APPARATUS, PROCESS CARTRIDGE, AND IMAG...
Publication number
20250013184
Publication date
Jan 9, 2025
Canon Kabushiki Kaisha
Noriyuki Komatsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20240272576
Publication date
Aug 15, 2024
Canon Kabushiki Kaisha
SHINGO ITO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20230408948
Publication date
Dec 21, 2023
KYOCERA DOCUMENT SOLUTIONS INC.
Yasuhiro MICHISHITA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DRUM CARTRIDGE AND IMAGE FORMING APPARATUS
Publication number
20210255573
Publication date
Aug 19, 2021
BROTHER KOGYO KABUSHIKI KAISHA
Atsushi FUKAYA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE
Publication number
20210088960
Publication date
Mar 25, 2021
FUJI XEROX CO., LTD
Jun SEKIYA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CLEANING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20200174402
Publication date
Jun 4, 2020
KONICA MINOLTA INC
TAICHI MEGURO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME
Publication number
20170277113
Publication date
Sep 28, 2017
KYOCERA DOCUMENT SOLUTIONS INC.
Daisuke MIMURA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
Publication number
20110076053
Publication date
Mar 31, 2011
KYOCERA MITA CORPORATION
MASAKI KADOTA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY