Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4624170 | Electronic musical instrument with automatic accompaniment function | Naoaki Matsumoto | 1986-11-25 |
| 4561338 | Automatic accompaniment apparatus | — | 1985-12-31 |
HO
Hiroko Ohno
Overall (All Time): #2,350,502 of 4,157,543Top 60%
2
Patents All Time