Inventor

KITAMURA SADAFUMI

JP5 patents

Patents

5 patents

US4303950ADec 1, 1981

Helical scan video tape recorder for recording video and audio signals on contiguous tracks

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD71 citations94

US4209800AJun 24, 1980

Magnetic color video recording and reproducing system with color killer circuit

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations72

US4137547AJan 30, 1979

Drop-out responsive magnetic recording and reproducing system

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations71

US4240038ADec 16, 1980

Preamplifier

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations62

US4380779AApr 19, 1983

Method for recording multiplexed signals on metal evaporated tape

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations61