Inventor
YODA YASUO
JP20 patents
⚠️ This page may combine multiple inventors who share the name “YODA YASUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
16 patentsUS6314264B1Nov 6, 2001
Image forming apparatus
CANON KK29 citations92
US5809373ASep 15, 1998
Image forming apparatus which back-transfers residual toner from an intermediate transfer member to a photosensitive drum
CANON KK30 citations92
US5732310AMar 24, 1998
Image forming apparatus having cleaning device for cleaning intermediate transfer member
CANON KK42 citations92
US5701568ADec 23, 1997
Image forming apparatus having dielectric constant relationship between image bearing member, intermediate transfer member and contact transfer device
CANON KK33 citations92
US6980749B2Dec 27, 2005
Image forming apparatus with control feature based on transfer material discrimination
CANON KK15 citations84
US6834177B2Dec 21, 2004
Image forming apparatus having transfer roller forming a nip with image bearing belt and regulating member for same
CANON KK19 citations84
US6987939B2Jan 17, 2006
Image forming apparatus with two cleaning electric fields for transferring developer from a developer charging device onto an image bearing member
CANON KK7 citations74
US10452012B2Oct 22, 2019
Cylindrical fixing member, fixing device and image forming apparatus
CANON KK3 citations73
US7043183B2May 9, 2006
Image forming apparatus
CANON KK8 citations73
US6498907B2Dec 24, 2002
Image forming apparatus including transfer means with transfer bias output controlled by calculated impedance at predetermined voltage/current
CANON KK12 citations73
US9507288B2Nov 29, 2016
Image forming apparatus that detects electrostatic latent image for correction
CANON KK6 citations72
US6047149AApr 4, 2000
Image forming apparatus having a rotatable first developing member, and a fixed second developing member having a housing partially covering the first developing member
CANON KK7 citations72
US5600431AFeb 4, 1997
Image forming apparatus for forming color image with dry developer
CANON KK9 citations72
US6956594B2Oct 18, 2005
Image forming apparatus including two image bearing members and featuring a variable dot image
CANON KK5 citations63
US6947695B2Sep 20, 2005
Image forming apparatus including two image forming members and featuring a dot-shaped image
CANON KK3 citations63
US8675032B2Mar 18, 2014
Image forming apparatus
CANON KK0 citations52