Inventor
NATSUHARA AKIRA
JP3 patents
Patents
3 patentsUS4811257AMar 7, 1989
Electronic calculator having means for directly inputting variables into a prestored and displayed equation
SHARP KK20 citations76
US4935889AJun 19, 1990
Multi-level display for small computer
SHARP KK4 citations59
US4864530ASep 5, 1989
Display system for a compact electronic apparatus
SHARP KK2 citations59