Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10249274 | Keyboard musical instrument, adjusting method thereof, and computer-readable recording medium therefor | Yasuhiko Oba | 2019-04-02 |
| 10242697 | Pitch information generation device, pitch information generation method, and computer-readable recording medium therefor | — | 2019-03-26 |