Inventor
TANAKA NATSUKO
US4 patents
Patents
4 patentsUS5075731ADec 24, 1991
Transfer roller device
SHARP KK56 citations90
US5103266AApr 7, 1992
Electrophotographic apparatus and method of cleaning the same
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US5204729AApr 20, 1993
Full color copying machine
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US5055877AOct 8, 1991
Copying apparatus with moveable screen and method
SHARP KK1 citations51