Yuki Akamatsu

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Kashiwa-shi, JP

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Patents Grantslast 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 Applicationslast 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