Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D879192 | Electronic keyboard instrument | Shinichi Matsumoto | 2020-03-24 |
| D873908 | Rhythm generator | Norihiko Wada, Takeshi Mitsuhashi | 2020-01-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D879192 | Electronic keyboard instrument | Shinichi Matsumoto | 2020-03-24 |
| D873908 | Rhythm generator | Norihiko Wada, Takeshi Mitsuhashi | 2020-01-28 |