Inventor

KAJIWARA HITOSHI

JP3 patents

Patents

3 patents

US4504968AMar 12, 1985

Equalizer apparatus having two dimensional display

ALPS ELECTRIC CO LTD21 citations80

US4464781AAug 7, 1984

Equalizer apparatus

ALPS ELECTRIC CO LTD16 citations71

US4473803ASep 25, 1984

Electronic volume control circuit for audio devices

ALPS ELECTRIC CO LTD5 citations60