Inventor
KIYA YUKITOSHI
JP6 patents
Patents
6 patentsUS5107278AApr 21, 1992
Image forming apparatus
RICOH KK23 citations92
US5019913AMay 28, 1991
Recording apparatus having control data selectively designated in memory which corresponds to one of multiple optical scanning systems
RICOH KK22 citations92
US4956678ASep 11, 1990
Recording sheet transport apparatus
RICOH KK37 citations92
US4899348AFeb 6, 1990
Method and apparatus for controlling optical output of laser light source
RICOH KK23 citations92
US4990965AFeb 5, 1991
Image forming apparatus having duplex unit
RICOH KK40 citations90
US4750020AJun 7, 1988
Sheet feeding apparatus
RICOH KK24 citations79