Inventor
MITARAI AKIRA
JP5 patents
Patents
5 patentsUS5307297AApr 26, 1994
Data processor with wireless auxiliary input apparatus
SHARP KK194 citations96
US4879548ANov 7, 1989
Flat keyboard arrangement
SHARP KK14 citations72
US3995222ANov 30, 1976
Sinusoidal waveform generator
SHARP KK13 citations71
US4688173AAug 18, 1987
Program modification system in an electronic cash register
SHARP KK12 citations65
US4115738ASep 19, 1978
Digital frequency shift signal demodulator
SHARP KK15 citations65