Inventor
TSUTSUI KAZUYA
JP14 patents
Patents
14 patentsUS6889974B2May 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
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
US6305681B1Oct 23, 2001
Sheet processing apparatus with open/close switchable sheet discharging member
RICOH KK51 citations92
US7681873B2Mar 23, 2010
Sheet processing apparatus and image forming apparatus comprising same
RICOH KK14 citations84
US7380786B2Jun 3, 2008
Sheet-like medium alignment apparatus
RICOH KK9 citations84
US7156387B2Jan 2, 2007
Sheet feeding apparatus, sheet conveying apparatus, and image reading appartus
RICOH KK8 citations68
US7744085B2Jun 29, 2010
Image forming apparatus including sheet processing unit capable of aligning sheets
RICOH KK6 citations63
US7661667B2Feb 16, 2010
Conveyor belt, sheet feeding device, and image forming apparatus including the sheet feeding device
RICOH KK3 citations62