Inventor
SAWAKI MANABU
JP4 patents
Patents
4 patentsUS4623992ANov 18, 1986
Operating panel for electronic audio equipment
PIONEER ELECTRONIC CORP28 citations91
US4607300AAug 19, 1986
Automatically reversible tape deck
PIONEER ELECTRONIC CORP8 citations70
US4638222AJan 20, 1987
DC motor driving circuit for eliminating spurious transition conditions
PIONEER ELECTRONIC CORP12 citations69
US4641068AFeb 3, 1987
DC motor driving device
PIONEER ELECTRONIC CORP0 citations47