Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4231276 | Electronic musical instrument of waveshape memory type | Shigeo Ando | 1980-11-04 |
| 4227435 | Electronic musical instrument | Shigeo Ando | 1980-10-14 |
| 4224856 | Waveshape memory type keyboard electronic musical instrument | Shigeo Ando | 1980-09-30 |