Inventor
ANDOH AKIHITO
JP26 patents
Patents
26 patentsUS7207556B2Apr 24, 2007
Sheet finisher having an angularly movable stapler and image forming system including the same
RICOH KK1,473 citations99
US6296247B1Oct 2, 2001
Sheet stacking apparatus with vertically movable tray
RICOH KK88 citations97
US6145825ANov 14, 2000
Sheet processing apparatus and method therefor
RICOH KK177 citations97
US6957810B2Oct 25, 2005
Sheet finisher with two processing trays
RICOH KK38 citations96
US6889974B2May 10, 2005
Sheet-like medium alignment apparatus including device and means locatable at different positions
RICOH KK40 citations96
US6871851B2Mar 29, 2005
Sheet-shaped medium processing apparatus
RICOH KK55 citations96
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
US6199853B1Mar 13, 2001
Document handler with a staple mode and a moveable stopper
RICOH KK74 citations96
US6494449B2Dec 17, 2002
Sheet stacking apparatus with vertically movable tray
RICOH KK71 citations95
US7331572B2Feb 19, 2008
Sheet finisher and image forming system using the same
RICOH KK13 citations93
US7198268B2Apr 3, 2007
Sheet finisher and image forming system using the same
RICOH KK14 citations93
US7137625B2Nov 21, 2006
Sheet finisher including means for setting cutting position image forming system including the sheet finisher
RICOH KK29 citations93
US7134654B2Nov 14, 2006
Sheet finisher and image forming system using the same
RICOH KK13 citations93
US6988729B2Jan 24, 2006
Sheet conveying device and image forming apparatus including the same
RICOH KK28 citations93
US7451980B2Nov 18, 2008
Sheet-like medium alignment apparatus
RICOH KK26 citations92
US7441771B2Oct 28, 2008
Sheet-like medium alignment apparatus
RICOH KK14 citations92
US7300052B2Nov 27, 2007
Sheet-shaped medium processing apparatus
RICOH KK42 citations92
US7182333B2Feb 27, 2007
Sheet-like medium alignment apparatus
RICOH KK16 citations92
US7014183B2Mar 21, 2006
Sheet-shaped medium treatment apparatus
RICOH KK49 citations92
US6832759B2Dec 21, 2004
Sheet-shaped medium aligning apparatus, image forming apparatus, and sheet-shaped medium after-treatment apparatus
RICOH KK50 citations92
US7458567B2Dec 2, 2008
Sheet finisher and image forming system using the same
RICOH KK9 citations84
US7407155B2Aug 5, 2008
Sheet finisher with a punching unit
RICOH KK15 citations84
US7380786B2Jun 3, 2008
Sheet-like medium alignment apparatus
RICOH KK9 citations84
US7822378B2Oct 26, 2010
Sheet finisher and image forming system using the same
RICOH KK4 citations63
US7527254B2May 5, 2009
Sheet finisher with a punching unit
RICOH KK3 citations63