Inventor

OHBA MIHO

JP3 patents

Patents

3 patents

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

US5943247AAug 24, 1999

Electronic desk calculator with counter and counter display

SHARP KK5 citations55