Inventor
NISHIKAWA AKIHIRO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “NISHIKAWA AKIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
8 patentsUS7395004B2Jul 1, 2008
Image forming apparatus featuring first and second toner removing sequence selected on the basis of a toner amount per unit area
CANON KK19 citations91
US7251430B2Jul 31, 2007
Image forming apparatus
CANON KK20 citations91
US7379686B2May 27, 2008
Image forming apparatus featuring first and second developer agent removing members
CANON KK13 citations83
US7693441B2Apr 6, 2010
Image forming apparatus including a toner removing device operable in two modes for removing residual toner on an intermediate transfer member
CANON KK6 citations72
US7630658B2Dec 8, 2009
Image forming apparatus with an adjustable cleaning voltage
CANON KK7 citations72
US7970298B2Jun 28, 2011
Image forming apparatus with a control for preventing a reduction in accuracy of detecting a toner image
CANON KK3 citations61
US7657199B2Feb 2, 2010
Image forming apparatus with air blowing unit and associated transfer bias changing means
CANON KK3 citations61
US9372446B2Jun 21, 2016
Image forming apparatus
CANON KK1 citations51