Inventor
ITO MATSUTAKA
JP5 patents
Patents
5 patentsUS5388251AFeb 7, 1995
Help display system for a computer
SHARP KK121 citations96
US6133924AOct 17, 2000
Calculator
SHARP KK25 citations89
US6104411AAug 15, 2000
Electronic computing apparatus having graph displaying function and method for displaying graph
SHARP KK20 citations88
US4584573AApr 22, 1986
Combined character and background pattern print control system
SHARP KK23 citations79
US6195671B1Feb 27, 2001
Electronic computing apparatus having arithmetic processing function and arithmetic processing method
SHARP KK6 citations61