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Yuki Akamatsu
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Kashiwa-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Gear, sheet conveyance device, and image forming apparatus
Patent number
12,054,352
Issue date
Aug 6, 2024
Canon Kabushiki Kaisha
Yuki Uchida
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Sheet feeding device and image forming apparatus
Patent number
11,827,476
Issue date
Nov 28, 2023
Canon Kabushiki Kaisha
Yuki Akamatsu
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
One-way clutch and sheet conveyance apparatus
Patent number
11,268,581
Issue date
Mar 8, 2022
Canon Kabushiki Kaisha
Yuki Akamatsu
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Image forming apparatus
Patent number
11,042,113
Issue date
Jun 22, 2021
Canon Kabushiki Kaisha
Yuki Akamatsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus in which corrugated shape is formed in widt...
Patent number
10,935,910
Issue date
Mar 2, 2021
Canon Kabushiki Kaisha
Yuki Akamatsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image forming apparatus
Patent number
9,772,589
Issue date
Sep 26, 2017
Canon Kabushiki Kaisha
Yuki Akamatsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
GEAR, SHEET CONVEYANCE DEVICE, AND IMAGE FORMING APPARATUS
Publication number
20220063941
Publication date
Mar 3, 2022
Canon Kabushiki Kaisha
Yuki Uchida
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
SHEET FEEDING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20220033211
Publication date
Feb 3, 2022
Canon Kabushiki Kaisha
Yuki Akamatsu
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20210003958
Publication date
Jan 7, 2021
Canon Kabushiki Kaisha
Yuki Akamatsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20200218180
Publication date
Jul 9, 2020
Canon Kabushiki Kaisha
Yuki Akamatsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ONE-WAY CLUTCH AND SHEET CONVEYANCE APPARATUS
Publication number
20190338812
Publication date
Nov 7, 2019
Canon Kabushiki Kaisha
Yuki Akamatsu
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20130287413
Publication date
Oct 31, 2013
Canon Kabushiki Kaisha
Yuki Akamatsu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY