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Koji Ogawa
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Ichinomiya-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Image forming apparatus and drum cartridge
Patent number
11,927,895
Issue date
Mar 12, 2024
Brother Kogyo Kabushiki Kaisha
Shougo Sato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus and drum cartridge
Patent number
11,579,544
Issue date
Feb 14, 2023
Brother Kogyo Kabushiki Kaisha
Shougo Sato
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
Charging device provided with cleaner for cleaning electrode
Patent number
9,146,491
Issue date
Sep 29, 2015
Brother Kogyo Kabushiki Kaisha
Hikaru Yoshizumi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
IMAGE FORMING APPARATUS CONFIGURED TO PERFORM CLEANING OPERATION FO...
Publication number
20230408954
Publication date
Dec 21, 2023
BROTHER KOGYO KABUSHIKI KAISHA
Toshio FURUKAWA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND DRUM CARTRIDGE
Publication number
20230185216
Publication date
Jun 15, 2023
BROTHER KOGYO KABUSHIKI KAISHA
Shougo SATO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CARTRIDGE INCLUDING DEVELOPING DEVICE AND TONER CONTAINER BETWEEN W...
Publication number
20230062417
Publication date
Mar 2, 2023
BROTHER KOGYO KABUSHIKI KAISHA
Yasutada KATO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND DRUM CARTRIDGE
Publication number
20220100123
Publication date
Mar 31, 2022
BROTHER KOGYO KABUSHIKI KAISHA
Shougo SATO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20210271201
Publication date
Sep 2, 2021
BROTHER KOGYO KABUSHIKI KAISHA
Shougo SATO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Charging Device Provided with Cleaner for Cleaning Electrode
Publication number
20140294431
Publication date
Oct 2, 2014
BROTHER KOGYO KABUSHIKI KAISHA
Hikaru Yoshizumi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY