Inventor
KONDOU TAKAYASU
3 patents
Patents
3 patentsUS4227435AOct 14, 1980
Electronic musical instrument
NIPPON MUSICAL INSTRUMENTS MFG20 citations79
US4231276ANov 4, 1980
Electronic musical instrument of waveshape memory type
NIPPON MUSICAL INSTRUMENTS MFG14 citations71
US4224856ASep 30, 1980
Waveshape memory type keyboard electronic musical instrument
NIPPON MUSICAL INSTRUMENTS MFG17 citations71