Inventor

SUGAYAMA SAKAE

JP11 patents

Patents

11 patents

US5050238ASep 17, 1991

Shielded front end receiver circuit with IF amplifier on an IC

SANYO ELECTRIC CO58 citations94

US5321851AJun 14, 1994

Radio receiver comprising automatic gain controlling function

SANYO ELECTRIC CO28 citations92

US4955073ASep 4, 1990

Automatic search tuner

SANYO ELECTRIC CO28 citations92

US5465408ANov 7, 1995

AGC circuit for operating in accordance with the nature of the interference signal and method for controlling this circuit

SANYO ELECTRIC CO41 citations89

US6122493ASep 19, 2000

Radio receiver having automatic broadcasting-station selecting function

SANYO ELECTRIC CO18 citations83

US4955077ASep 4, 1990

Radio with broad band automatic gain control circuit

SANYO ELECTRIC CO19 citations81

US5339453AAug 16, 1994

AGC circuit for radio receiver having AGC sensitivity compensated by if output signal

SANYO ELECTRIC CO13 citations73

US5204973AApr 20, 1993

Receiver capable of quickly suppressing defective effect of multipath reflection interference

SANYO ELECTRIC CO18 citations73

US5155570AOct 13, 1992

Semiconductor integrated circuit having a pattern layout applicable to various custom ICs

SANYO ELECTRIC CO13 citations72

US5111274AMay 5, 1992

Semiconductor integrated circuit with circuit blocks, dummy islands, and bias and shield electrodes

SANYO ELECTRIC CO14 citations71

US5203031AApr 13, 1993

Am radio receiver with improved tracking

SANYO ELECTRIC CO6 citations62