Inventor
OKADA NAOFUMI
JP14 patents
Patents
14 patentsUS7431287B2Oct 7, 2008
Sheet feeding device, image-forming device, image-forming system, method of installing peripheral device, and method of connecting devices
SHARP KK20 citations92
US6695303B2Feb 24, 2004
Paper feeder for an image forming apparatus
SHARP KK25 citations92
US5016828AMay 21, 1991
Shredding machine
SHARP KK38 citations90
US4853750AAug 1, 1989
Document holder for a copier and hinge mechanism therefor
SHARP KK36 citations88
US7949294B2May 24, 2011
Image forming apparatus with switchback transport path in the stapling unit
SHARP KK9 citations83
US6876830B2Apr 5, 2005
Image forming system having a space for unjamming
SHARP KK12 citations83
US5022641AJun 11, 1991
Recirculating feeder of sheets
SHARP KK21 citations81
US7298987B2Nov 20, 2007
External cover, and image forming device and control system including the same
SHARP KK7 citations73
US4844445AJul 4, 1989
Automatic document transportation device
SHARP KK7 citations71
US7684750B2Mar 23, 2010
Image forming apparatus
SHARP KK3 citations62
US7669844B2Mar 2, 2010
Paper feeder
SHARP KK5 citations62
US7450874B2Nov 11, 2008
Image forming apparatus
SHARP KK2 citations62
US6708972B2Mar 23, 2004
Sheet-like object sorter, and discharged paper processing device for image-forming apparatus employing the same
SHARP KK3 citations62
US4913416AApr 3, 1990
Automatic document transportation device
SHARP KK4 citations60