Inventor
YU HIDEO
JP12 patents
Patents
12 patentsUS6269228B1Jul 31, 2001
Method and apparatus for image forming performing improved cleaning and discharging operations on image forming associated members
RICOH KK94 citations99
US6701118B2Mar 2, 2004
Method and apparatus for image forming performing improved cleaning and discharging operations on image forming associated members
RICOH KK33 citations96
US6654574B2Nov 25, 2003
Method and apparatus for image forming performing improved cleaning and discharging operations on image forming associated members
RICOH KK37 citations96
US6505024B2Jan 7, 2003
Method and apparatus for image forming performing improved cleaning and discharging operations on image forming associated members
RICOH KK55 citations96
US5701566ADec 23, 1997
Image transferring device for an image forming apparatus
RICOH KK43 citations96
US6990309B2Jan 24, 2006
Method and apparatus for image forming performing improved cleaning and discharging operation on image forming associated members
RICOH KK19 citations92
USRE38206EJul 29, 2003
Image transferring device for an image forming apparatus
RICOH KK18 citations92
US6067435AMay 23, 2000
Image forming apparatus
RICOH KK18 citations92
US5873017AFeb 16, 1999
Image forming apparatus
RICOH KK24 citations92
US5666622ASep 9, 1997
Image transferring device and medium separating device for an image forming apparatus
RICOH KK35 citations92
US5461461AOct 24, 1995
Image transferring device and medium separating device for an image forming apparatus
RICOH KK40 citations92
US5442428AAug 15, 1995
Image recording apparatus
RICOH KK43 citations92