Inventor
DEMIZU HIROMI
7 patents
⚠️ This page may combine multiple inventors who share the name “DEMIZU HIROMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
6 patentsUS4760422AJul 26, 1988
Developing device using single component toner
RICOH KK66 citations95
US4696255ASep 29, 1987
Developing apparatus
RICOH KK47 citations92
US4100884AJul 18, 1978
Rubber developer roller using single component toner
RICOH KK46 citations91
US4119060AOct 10, 1978
Toner charging apparatus
RICOH KK20 citations81
US4521502AJun 4, 1985
Color recording method
RICOH KK19 citations73
US5155533AOct 13, 1992
Bias application control device for image forming equipment
RICOH KK4 citations61