Inventor
TOKUYAMA MITSURU
JP33 patents
⚠️ This page may combine multiple inventors who share the name “TOKUYAMA MITSURU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
25 patentsUS6324309B1Nov 27, 2001
Image processing apparatus
SHARP KK56 citations95
US6477282B1Nov 5, 2002
Image forming device
SHARP KK42 citations92
US6438274B1Aug 20, 2002
Image forming apparatus
SHARP KK29 citations92
US6266156B1Jul 24, 2001
Area judging apparatus
SHARP KK24 citations92
US5839018ANov 17, 1998
Toner density control for an image forming apparatus
SHARP KK39 citations90
US6728425B1Apr 27, 2004
Image processing device
SHARP KK22 citations89
US7498559B2Mar 3, 2009
Optical discharge apparatus and image forming apparatus containing the same
SHARP KK9 citations84
US7860415B2Dec 28, 2010
Image forming apparatus with toner concentration sensor
SHARP KK10 citations83
US7251422B2Jul 31, 2007
Image correction method and image forming apparatus
SHARP KK7 citations74
US5384623AJan 24, 1995
Process control stabilizing system including a cleaning device for the corona wires
SHARP KK10 citations74
US7561831B2Jul 14, 2009
Image forming apparatus, method of controlling same, program for controlling, and recording medium for program
SHARP KK7 citations73
US6240206B1May 29, 2001
Image processing apparatus
SHARP KK14 citations73
US6167227ADec 26, 2000
Developing unit and image forming apparatus
SHARP KK9 citations73
US5532794AJul 2, 1996
Electrophotographic image stabilization control apparatus
SHARP KK11 citations73
US5402209AMar 28, 1995
Electrophotographic reproduction apparatus controllable toner density and method thereof for controlling an electrophotographic reproduction process
SHARP KK8 citations73
US7616912B2Nov 10, 2009
Image forming apparatus including a charger and intake/exhaust
SHARP KK4 citations63
US7272332B2Sep 18, 2007
Image forming apparatus and density correction data creation method used therein
SHARP KK3 citations63
US7430381B2Sep 30, 2008
Developing device with corrected toner density sensing, control method, and computer-readable storage medium
SHARP KK2 citations62
US7826755B2Nov 2, 2010
Image forming apparatus and drive control method of the same
SHARP KK3 citations61
US7769327B2Aug 3, 2010
Developing device and image forming apparatus having a developing roller with a grooved sleeve
SHARP KK5 citations61
US6965696B1Nov 15, 2005
Image processing device for image region discrimination
SHARP KK4 citations61
US5794097AAug 11, 1998
Image forming device with residual charge removal control
SHARP KK4 citations61
US7981585B2Jul 19, 2011
Cleaning blade
SHARP KK0 citations51
US6311027B1Oct 30, 2001
Image-forming apparatus which forms images by using a developer
SHARP KK1 citations51
US7817934B2Oct 19, 2010
Image forming apparatus with power saving sleep mode
SHARP KK0 citations40