Inventor
TANI FORMERLY NISHIKAWA TATSUO
4 patents
Patents
4 patentsUS3977666AAug 31, 1976
Apparatus for selectively feeding sheets from a plurality of cassettes
RICOH KK50 citations91
US4032229AJun 28, 1977
Construction of electrophotographic copying machines with a cleaning unit for photosensitive surface
RICOH KK24 citations81
US4080059AMar 21, 1978
Apparatus for cleaning a photosensitive member of an electrophotographic copying machine
RICOH KK19 citations72
US4018524AApr 19, 1977
Construction for use with an electrophotographic copying machine of wet developing type
RICOH KK1 citations50