Inventor
KAKUTANI NOBUYASU
JP4 patents
Patents
4 patentsUS4195348AMar 25, 1980
Combined electronic digital scale and calculator storing selectable programs
SHARP KK66 citations92
US4181960AJan 1, 1980
Tape reel and detector assembly for an electronic combined digital scale and calculator
SHARP KK55 citations90
US4213035AJul 15, 1980
Electronic combined protractor and calculator capable of measuring length and angle of an object
SHARP KK20 citations72
US4482965ANov 13, 1984
Taximeter with tariff display mode controlled by removable memory addressable by fare rate keys
SHARP KK12 citations70