Inventor
TAKESUE YUICHIRO
JP6 patents
Patents
6 patentsUS5839018ANov 17, 1998
Toner density control for an image forming apparatus
SHARP KK39 citations90
US6678482B2Jan 13, 2004
Image forming apparatus and method for determining suitability of replaceable component
SHARP KK14 citations83
US6214511B1Apr 10, 2001
Toner and manufacturing method thereof
SHARP KK13 citations73
US5974280AOct 26, 1999
Image forming apparatus having a toner concentration controlling mechanism based on a clocked time period for the recovery
SHARP KK15 citations73
US6420079B1Jul 16, 2002
Electrophotographic toner and electrophotographic apparatus
SHARP KK4 citations61
US7904007B2Mar 8, 2011
Developer storage container and image forming apparatus
SHARP KK3 citations60