Inventor

TOEDA HIROSHI

JP3 patents

Patents

3 patents

US4101841AJul 18, 1978

Gain control circuit

HITACHI LTD33 citations90

US4134078AJan 9, 1979

Gain control circuit

HITACHI LTD19 citations71

US4956729ASep 11, 1990

Video signal preamplifier circuit

HITACHI LTD5 citations61