Inventor
Yamaai Tatsuya
JP19 patents
Patents
19 patentsUS10545453B2Jan 28, 2020
Process cartridge and electrophotographic apparatus
CANON KK26 citations94
US11392074B2Jul 19, 2022
Electrophotographic photosensitive member having outer surface with first and second structure groups, the first structure group having a smaller appearance period and a lower height than the second structure group
CANON KK7 citations85
US10663913B2May 26, 2020
Process cartridge and electrophotographic apparatus
CANON KK19 citations85
US10452021B2Oct 22, 2019
Process cartridge and electrophotographic image forming apparatus
CANON KK14 citations85
US10416581B2Sep 17, 2019
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK17 citations85
US11782353B2Oct 10, 2023
Method for producing electrophotographic photosensitive member
CANON KK2 citations73
US9864284B2Jan 9, 2018
Electrophotographic photosensitive member, method for manufacturing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK2 citations72
US9753385B2Sep 5, 2017
Electrophotographic photosensitive member, method for manufacturing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK3 citations72
US12153370B2Nov 26, 2024
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
CANON KK0 citations60
US12153376B2Nov 26, 2024
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK0 citations60
US12457841B2Oct 28, 2025
Photoelectric conversion element and photoelectric conversion device including the photoelectric conversion element
CANON KK0 citations52
US12353164B2Jul 8, 2025
Electrophotographic apparatus
CANON KK0 citations52
US12045006B2Jul 23, 2024
Electrophotographic photosensitive member
CANON KK0 citations52
US11947275B2Apr 2, 2024
Electrophotographic apparatus
CANON KK0 citations52
US12326688B2Jun 10, 2025
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
CANON KK0 citations51
US12326689B2Jun 10, 2025
Electrophotographic apparatus
CANON KK0 citations51
US10983449B2Apr 20, 2021
Method for manufacturing electrophotographic photoconductor
CANON KK0 citations43
US10209637B2Feb 19, 2019
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK0 citations41
US9581920B2Feb 28, 2017
Coating film-removing method for cylindrical substrate and manufacturing method for electrophotographic photosensitive member
CANON KK0 citations41