Inventor

SEKIYAMA JUN-ICHI

JP2 patents

Patents

2 patents

US7258339B2Aug 21, 2007

Sheet processing device with sheet lift preventing member and image forming apparatus having the same

CANON KK20 citations90

US6997456B2Feb 14, 2006

Sheet processing device with sheet lift preventing member and image forming apparatus having the same

CANON KK35 citations90