Inventor
NAKAZATO YUKITAKA
JP15 patents
Patents
15 patentsUS6296247B1Oct 2, 2001
Sheet stacking apparatus with vertically movable tray
RICOH KK88 citations97
US6145825ANov 14, 2000
Sheet processing apparatus and method therefor
RICOH KK177 citations97
US6394448B2May 28, 2002
Sheet discharging apparatus and a sheet discharging method
RICOH KK64 citations96
US6264191B1Jul 24, 2001
Sheet discharging apparatus and a sheet discharging method
RICOH KK60 citations96
US5762328AJun 9, 1998
Subsequent paper treatment apparatus
RICOH KK65 citations96
US6494449B2Dec 17, 2002
Sheet stacking apparatus with vertically movable tray
RICOH KK71 citations95
US5263697ANov 23, 1993
Finisher for an image forming apparatus
RICOH KK62 citations95
US4972235ANov 20, 1990
Copier with an automatic document feeder
RICOH KK23 citations92
US4791451ADec 13, 1988
Copying apparatus having automatic document feeder
RICOH KK25 citations92
US5083760AJan 28, 1992
Finisher for an image forming apparatus
RICOH KK18 citations73
US4696463ASep 29, 1987
Automatic original sheet feeding apparatus
RICOH KK12 citations73
US5335837AAug 9, 1994
Automatic document feeder responsive to paper jam
RICOH KK19 citations72
US5295616AMar 22, 1994
Switchable automatic document feeder capable of feeding continuous form documents or single sheet documents
RICOH KK7 citations72
US5158221AOct 27, 1992
Automatic document feeder capable of feeding a document in the form of a computer form
RICOH KK10 citations72
US5186446AFeb 16, 1993
Recycling automatic document feeder
RICOH KK7 citations71