Inventor
OOKOUCHI MOTOMI
JP5 patents
Patents
5 patentsUS4453091AJun 5, 1984
Level detecting circuit
SONY CORP11 citations72
US4433254AFeb 21, 1984
Level detecting circuit
SONY CORP8 citations72
US4427950AJan 24, 1984
Noise reduction circuit
SONY CORP11 citations72
US4441084AApr 3, 1984
Noise reduction circuit
SONY CORP5 citations61
US4441083AApr 3, 1984
Noise reduction circuit
SONY CORP6 citations61