Inventor
KOMINAMI YASUO
25 patents
⚠️ This page may combine multiple inventors who share the name “KOMINAMI YASUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
24 patentsUS4942536AJul 17, 1990
Method of automatic circuit translation
HITACHI LTD60 citations95
US4803636AFeb 7, 1989
Circuit translator
HITACHI LTD59 citations95
US4236252ANov 25, 1980
Double-converting FM tuner
HITACHI LTD31 citations92
US4283674AAug 11, 1981
Constant voltage output circuit
HITACHI LTD22 citations80
US4264873AApr 28, 1981
Differential amplification circuit
HITACHI LTD22 citations80
US4030035AJun 14, 1977
Circuit for preventing output clipping of R.F. stage in radio receiver
HITACHI LTD28 citations80
US4247949AJan 27, 1981
Signal strength detecting circuit
HITACHI LTD14 citations73
US4041409AAug 9, 1977
Automatic gain control circuit
HITACHI LTD12 citations71
US4525636AJun 25, 1985
Variable electronic impedance circuit
HITACHI LTD12 citations69
US4500932AFeb 19, 1985
Signal processing circuit
HITACHI LTD6 citations63
US4354209AOct 12, 1982
Recording/playing circuit
HITACHI LTD6 citations63
US4297601AOct 27, 1981
Monostable multivibrator circuit and FM detector circuit employing predetermined load resistance and constant current to increase response rate of differential transistor pair
HITACHI LTD4 citations63
US4510458AApr 9, 1985
Amplifier circuit
HITACHI LTD3 citations62
US4476502AOct 9, 1984
Noise reduction system
HITACHI LTD4 citations62
US4412189AOct 25, 1983
Switchable signal compressor/signal expander
HITACHI LTD2 citations62
US4362998ADec 7, 1982
FM Detector using a phase shift network and an analog multiplier
HITACHI LTD4 citations62
US4313145AJan 26, 1982
Power output circuit
HITACHI LTD4 citations62
US4276442AJun 30, 1981
Protective circuit
HITACHI LTD3 citations62
US4236117ANov 25, 1980
FM Detector using a phase shift network and an analog multiplier
HITACHI LTD3 citations62
US4139738AFeb 13, 1979
Multiplex decoder having a distortion-free differential amplifier
HITACHI LTD4 citations62
US4473852ASep 25, 1984
Noise reduction system
HITACHI LTD1 citations52
US4282448AAug 4, 1981
Monostable multivibrator and FM detector circuit employing common emitter transistor amplifier with plural emitter resistors to avoid circuit operation from signal noise
HITACHI LTD1 citations52
US4047118ASep 6, 1977
Transistor amplifier circuit
HITACHI LTD0 citations42
US4292549ASep 29, 1981
Monostable multivibrator and FM detector circuit employing differential transistor pair (threshold) trigger circuit to avoid interference signal operation
HITACHI LTD0 citations41