Inventor
IWASAKI SHUHEI
JP16 patents
Patents
16 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
US10942462B2Mar 9, 2021
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK11 citations85
US10831117B2Nov 10, 2020
Electrophotographic photosensitive member, electrophotographic apparatus, and process cartridge
CANON KK12 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
US11150566B2Oct 19, 2021
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
CANON KK8 citations83
US11782353B2Oct 10, 2023
Method for producing electrophotographic photosensitive member
CANON KK2 citations73
US11619907B2Apr 4, 2023
Process cartridge
CANON KK0 citations62
US11086241B2Aug 10, 2021
Electrophotographic photoreceptor, process cartridge, and electrophotographic apparatus
CANON KK0 citations62
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
US12248273B2Mar 11, 2025
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
CANON KK0 citations51