Inventor
SUMIDA KATSUAKI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “SUMIDA KATSUAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
9 patentsUS5839018ANov 17, 1998
Toner density control for an image forming apparatus
SHARP KK39 citations90
US6266507B1Jul 24, 2001
Developing device having low turbulence developer flow
SHARP KK13 citations73
US5734948AMar 31, 1998
Image stabilizer
SHARP KK11 citations73
US6317576B1Nov 13, 2001
Electrophotographic developing unit
SHARP KK10 citations72
US5923920AJul 13, 1999
Image forming apparatus for controlling processing conditions in image forming process by detection of tiner patch density formed on photoreceptor surface
SHARP KK12 citations72
US6444388B1Sep 3, 2002
Toner for developing electrostatic latent image
SHARP KK2 citations62
US5565294AOct 15, 1996
Electrostatic charge image-developing toner with polyethylene additive
SHARP KK4 citations62
US6284422B1Sep 4, 2001
Toner for developing electrostatic latent images and image-forming apparatus
SHARP KK1 citations52
US6455216B2Sep 24, 2002
Toner for developing electrostatic latent images, method for forming images and apparatus for forming images
SHARP KK0 citations51