Inventor
WATASE SHIGERU
JP6 patents
Patents
6 patentsUS5781822AJul 14, 1998
Image forming apparatus provided with image eraser
SHARP KK49 citations92
US7139498B2Nov 21, 2006
Image forming apparatus having transfer bias voltage
SHARP KK8 citations72
US6515774B2Feb 4, 2003
Document image reading device
SHARP KK11 citations72
US6445469B1Sep 3, 2002
Document image reading device
SHARP KK7 citations72
US7978989B2Jul 12, 2011
Toner cartridge and image forming apparatus
SHARP KK3 citations59
US7980478B2Jul 19, 2011
Document reading apparatus and image forming apparatus having wireless IC tag reader
SHARP KK1 citations50