Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693901 | Electronic musical instrument | — | 1997-12-02 |
| 5597970 | Waveform processing apparatus and an electronic musical instrument using the output waveform thereof | Hiroshi Sato | 1997-01-28 |