Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D902988 | Tone generator for electronic musical instrument | Shigeru Sawada, Kensuke Shiraki | 2020-11-24 |
| D884782 | Electronic percussion instrument | Shigeru Sawada | 2020-05-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D902988 | Tone generator for electronic musical instrument | Shigeru Sawada, Kensuke Shiraki | 2020-11-24 |
| D884782 | Electronic percussion instrument | Shigeru Sawada | 2020-05-19 |