Inventor
KATOH KEIJI
JP5 patents
⚠️ This page may combine multiple inventors who share the name “KATOH KEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
4 patentsUS5794109AAug 11, 1998
Developing apparatus having recessed sections on developing roller
SHARP KK34 citations91
US5640651AJun 17, 1997
Developing device
SHARP KK45 citations91
USD394450SMay 19, 1998
Developing unit for printer and facsimile
SHARP KK12 citations72
US6868239B2Mar 15, 2005
Developer detection device and printer
SHARP KK6 citations62