Inventor
KODAMA TAKEHIKO
JP4 patents
Patents
4 patentsUS7566051B2Jul 28, 2009
Sheet post-processing unit and image forming apparatus
CANON FINETECH INC17 citations91
US7392983B2Jul 1, 2008
Sheet post-processing unit and image forming apparatus
CANON FINETECH INC35 citations91
US7300046B2Nov 27, 2007
Sheet processing apparatus and image forming apparatus having the same
CANON FINETECH INC20 citations91
US7871066B2Jan 18, 2011
Sheet post-processing unit and image forming apparatus
CANON FINETECH INC7 citations82