Inventor
WASHIO HIROMI
JP3 patents
Patents
3 patentsUS4935787AJun 19, 1990
Color copier operable both in monochromatic and full-color copying modes
SHARP KK15 citations72
US4943834AJul 24, 1990
Image forming apparatus capable of detecting, analyzing and displaying an originals spectroscopic color data
SHARP KK9 citations68
US4990961AFeb 5, 1991
Electrophotographic apparatus with variable bias voltage
SHARP KK2 citations60