Inventor
TAKIZAWA KUMIKO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “TAKIZAWA KUMIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
12 patentsUS10488770B2Nov 26, 2019
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
CANON KK9 citations83
US10353340B2Jul 16, 2019
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK7 citations83
US10241429B2Mar 26, 2019
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
CANON KK11 citations82
US7813675B2Oct 12, 2010
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK19 citations82
US11112706B2Sep 7, 2021
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK2 citations72
US10921723B2Feb 16, 2021
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK2 citations72
US10838314B2Nov 17, 2020
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK4 citations72
US10705440B2Jul 7, 2020
Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
CANON KK3 citations72
US6833226B2Dec 21, 2004
Electrophotographic apparatus, process cartridge and electrophotographic photosensitive member
CANON KK6 citations62
US10908521B2Feb 2, 2021
Electrophotographic photoconductor, process cartridge, and electrophotographic apparatus
CANON KK0 citations61
US10935898B2Mar 2, 2021
Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
CANON KK0 citations51
US7437097B2Oct 14, 2008
Electrophotographic photosensitive member whose insert member has first and second surfaces of different levels, process cartridge, and electrophotographic apparatus having such photosensitive member
CANON KK0 citations41