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Tatsuya Kohno
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Abiko-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Image forming apparatus
Patent number
11,960,221
Issue date
Apr 16, 2024
Canon Kabushiki Kaisha
Ryosuke Tsuruga
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus using test chart in two-sided printing
Patent number
11,815,836
Issue date
Nov 14, 2023
Canon Kabushiki Kaisha
Yusuke Minato
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Image forming apparatus
Patent number
11,500,309
Issue date
Nov 15, 2022
Canon Kabushiki Kaisha
Ryosuke Tsuruga
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
11,347,165
Issue date
May 31, 2022
Canon Kabushiki Kaisha
Yutaka Kakehi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus with controller for controlling voltage at...
Patent number
11,137,709
Issue date
Oct 5, 2021
Canon Kabushiki Kaisha
Tatsuya Kohno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
11,029,626
Issue date
Jun 8, 2021
Canon Kabushiki Kaisha
Yuusuke Torimaru
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus having guiding member for regulating approa...
Patent number
10,551,762
Issue date
Feb 4, 2020
Canon Kabushiki Kaisha
Tatsuya Kohno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20230107683
Publication date
Apr 6, 2023
Canon Kabushiki Kaisha
Ryosuke Tsuruga
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20220317608
Publication date
Oct 6, 2022
Canon Kabushiki Kaisha
Yusuke Minato
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20210397113
Publication date
Dec 23, 2021
Canon Kabushiki Kaisha
Yutaka Kakehi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20210397112
Publication date
Dec 23, 2021
Canon Kabushiki Kaisha
Ryosuke Tsuruga
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20200409299
Publication date
Dec 31, 2020
Canon Kabushiki Kaisha
Tatsuya Kohno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20190354044
Publication date
Nov 21, 2019
Canon Kabushiki Kaisha
Yuusuke Torimaru
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20190129323
Publication date
May 2, 2019
Canon Kabushiki Kaisha
Tatsuya Kohno
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY