Inventor
OTAKA KOICHI
JP5 patents
Patents
5 patentsUS7031629B2Apr 18, 2006
Image forming apparatus which recovers toner by developing device
CANON KK20 citations92
US6801729B2Oct 5, 2004
Imaging apparatus with image fixing throughput control based on sheet size and method of operation thereof
CANON KK24 citations91
US6526251B1Feb 25, 2003
Image forming apparatus having transferring roller of small diameter
CANON KK16 citations83
US5561285AOct 1, 1996
Image forming apparatus and light quantity control device having a light emission mode control means
CANON KK19 citations81
US6915088B2Jul 5, 2005
Image forming apparatus
CANON KK5 citations61