Inventor
YAMAGA EIICHI
JP17 patents
Patents
17 patentsUS4217804AAug 19, 1980
Electronic musical instrument with automatic arpeggio performance device
NIPPON MUSICAL INSTRUMENTS MFG34 citations92
US4192211AMar 11, 1980
Electronic musical instrument
NIPPON MUSICAL INSTRUMENTS MFG17 citations82
US4185532AJan 29, 1980
Envelope generator
NIPPON MUSICAL INSTRUMENTS MFG18 citations82
US4333374AJun 8, 1982
Submultiple-related-frequency wave generator
NIPPON MUSICAL INSTRUMENTS MFG14 citations74
US4235142ANov 25, 1980
Electronic musical instrument of time-shared digital processing type
NIPPON MUSICAL INSTRUMENTS MFG10 citations74
US4228712AOct 21, 1980
Key code data generator
NIPPON MUSICAL INSTRUMENTS MFG10 citations74
US4228403AOct 14, 1980
Submultiple-related-frequency wave generator
NIPPON MUSICAL INSTRUMENTS MFG9 citations74
US4184401AJan 22, 1980
Electronic musical instrument with automatic bass chord performance device
NIPPON MUSICAL INSTRUMENTS MFG19 citations74
US4178826ADec 18, 1979
Envelope generator
NIPPON MUSICAL INSTRUMENTS MFG10 citations74
US4158978AJun 26, 1979
Electronic musical instrument capable of producing "chord pyramid" arpeggio effects
NIPPON MUSICAL INSTRUMENTS MFG13 citations74
US4062263ADec 13, 1977
Automatic rhythm performing apparatus
NIPPON MUSICAL INSTRUMENTS MFG7 citations74
US4275634AJun 30, 1981
Electronic musical instrument with automatic arpeggio faculty
NIPPON MUSICAL INSTRUMENTS MFG14 citations73
US4192212AMar 11, 1980
Electronic musical instrument with automatic performance device
NIPPON MUSICAL INSTRUMENTS MFG12 citations73
US4282788AAug 11, 1981
Electronic musical instrument with automatic chord performance device
NIPPON MUSICAL INSTRUMENTS MFG15 citations71
US4223584ASep 23, 1980
Electronic musical instrument
NIPPON MUSICAL INSTRUMENTS MFG3 citations63
US4218948AAug 26, 1980
Electronic musical instrument of key code processing type
NIPPON MUSICAL INSTRUMENTS MFG4 citations63
US4186640AFeb 5, 1980
Electronic musical instrument
NIPPON MUSICAL INSTRUMENTS MFG1 citations52