Inventor
USHIROGATA YOSHIAKI
JP10 patents
Patents
10 patentsUS5709376AJan 20, 1998
Sheet finisher
RICOH KK157 citations98
US6305681B1Oct 23, 2001
Sheet processing apparatus with open/close switchable sheet discharging member
RICOH KK51 citations92
US5447298ASep 5, 1995
Movable finisher device with multiple stack gripping fingers
RICOH KK27 citations92
US4762312AAug 9, 1988
Sorter with a function of binding copy sheets
RICOH KK36 citations92
US5788229AAug 4, 1998
Path guide for selectively corrugating an output medium
RICOH KK39 citations91
US5570877ANov 5, 1996
Paper turning device for an image forming apparatus
RICOH KK33 citations91
US5655765AAug 12, 1997
Paper path switching mechanism usable with a page inverter
RICOH KK37 citations89
US5388819AFeb 14, 1995
Clamping and transporting device
RICOH KK8 citations73
US5362200ANov 8, 1994
Sheet transporting device for a sorter
RICOH KK16 citations73
US4900004AFeb 13, 1990
Sheet feeder
RICOH KK3 citations62