Inventor
NOSE KEIJI
JP17 patents
⚠️ This page may combine multiple inventors who share the name “NOSE KEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
6 patentsUS8991053B2Mar 31, 2015
Charging member, process for its production, and electrophotographic apparatus
CANON KK29 citations94
US9360833B2Jun 7, 2016
Charging member, process cartridge and electrophotographic apparatus
CANON KK22 citations92
US8685601B2Apr 1, 2014
Electrophotographic member, method for producing the same, process cartridge and electrophotographic apparatus
CANON KK23 citations92
US8622881B1Jan 7, 2014
Conductive member, electrophotographic apparatus, and process cartridge
CANON KK25 citations92
US8532535B2Sep 10, 2013
Charging member, manufacturing method for charging member, and electrophotographic apparatus
CANON KK25 citations92
US8781369B2Jul 15, 2014
Charging roller and process for its production
CANON KK4 citations73
HARADA MASAAKI
4 patentsUS8538298B2Sep 17, 2013
Charging member, process for its production, and electrophotographic apparatus
HARADA MASAAKI29 citations92
US8491994B2Jul 23, 2013
Conductive rubber elastic material, charging member and electrophotographic apparatus
HARADA MASAAKI26 citations92
US8923732B2Dec 30, 2014
Charging member, manufacturing method therefor, and electrophotographic apparatus
HARADA MASAAKI16 citations83
US8750762B2Jun 10, 2014
Charging member with vulcanized rubber, and electrophotographic apparatus including the charging member
HARADA MASAAKI16 citations83
WATANABE HIROAKI
4 patentsUS8481167B2Jul 9, 2013
Charging member
WATANABE HIROAKI20 citations92
US8501312B2Aug 6, 2013
Charging member
WATANABE HIROAKI19 citations84
US8834333B2Sep 16, 2014
Charging member, electrophotographic apparatus and process cartridge
WATANABE HIROAKI2 citations62
US9008552B2Apr 14, 2015
Charging member and electrophotographic apparatus
WATANABE HIROAKI0 citations52