Inventor
MAEHARA SHIGEHARU
JP11 patents
Patents
11 patentsUS6266492B1Jul 24, 2001
Image forming apparatus with expendable member and random number generator
SHARP KK52 citations91
US5966562AOct 12, 1999
Fixing device having temperature control means
SHARP KK33 citations91
US5291244AMar 1, 1994
Image forming apparatus communication system
SHARP KK42 citations91
US6850715B2Feb 1, 2005
Image forming apparatus with developer detector
SHARP KK17 citations83
US5627628AMay 6, 1997
Electrophotographic apparatus
SHARP KK9 citations72
US5453818ASep 26, 1995
Document detection device and a copying machine provided with the document detection device
SHARP KK17 citations72
US4783682ANov 8, 1988
Copy paper delivery timing control device
SHARP KK7 citations72
US4853748AAug 1, 1989
Variable magnification copier
SHARP KK4 citations62
US7257343B2Aug 14, 2007
Image forming apparatus performing post treatment accompanied with perforation
SHARP KK3 citations61
US4811054AMar 7, 1989
Composite copier with trimming and masking modes of operation
SHARP KK5 citations61
US4627704ADec 9, 1986
Light amount limiting device of electrophotographic copying machine
SHARP KK5 citations51