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Masahiro Suetsugu
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Kawasaki-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Image forming apparatus with suppression of light quality attenuation
Patent number
12,085,871
Issue date
Sep 10, 2024
Canon Kabushiki Kaisha
Tsuyoshi Ogawa
G01 - MEASURING TESTING
Information
Patent Grant
Image forming apparatus having detection of residual toner amount
Patent number
11,860,556
Issue date
Jan 2, 2024
Canon Kabushiki Kaisha
Tetsushi Uneme
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus and developing cartridge
Patent number
11,789,378
Issue date
Oct 17, 2023
Canon Kabushiki Kaisha
Yu Fukasawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus and developing cartridge
Patent number
11,204,566
Issue date
Dec 21, 2021
Canon Kabushiki Kaisha
Yu Fukasawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
IMAGE FORMING APPARATUS AND DEVELOPING CARTRIDGE
Publication number
20240377772
Publication date
Nov 14, 2024
Canon Kabushiki Kaisha
Yu Fukasawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20240231258
Publication date
Jul 11, 2024
Canon Kabushiki Kaisha
Masahiro Suetsugu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING SYSTEM
Publication number
20240152072
Publication date
May 9, 2024
Canon Kabushiki Kaisha
Masahiro Suetsugu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20240085822
Publication date
Mar 14, 2024
Canon Kabushiki Kaisha
Tetsushi Uneme
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND DEVELOPING CARTRIDGE
Publication number
20230418182
Publication date
Dec 28, 2023
Canon Kabushiki Kaisha
Yu Fukasawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS, PROCESS CARTRIDGES, AND CONNECTING MEMBER
Publication number
20230205129
Publication date
Jun 29, 2023
Canon Kabushiki Kaisha
Masahiro Suetsugu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20230185215
Publication date
Jun 15, 2023
Canon Kabushiki Kaisha
Tsuyoshi Ogawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20220206410
Publication date
Jun 30, 2022
Canon Kabushiki Kaisha
Tetsushi Uneme
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND DEVELOPING CARTRIDGE
Publication number
20220075286
Publication date
Mar 10, 2022
Canon Kabushiki Kaisha
Yu Fukasawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND DEVELOPING CARTRIDGE
Publication number
20210018859
Publication date
Jan 21, 2021
Canon Kabushiki Kaisha
Yu Fukasawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY