Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10186246 | Musical piece reproducing system, data outputting apparatus, and musical piece reproducing method | Kohei Numata | 2019-01-22 |
| 10181312 | Acoustic system, communication device, and program | — | 2019-01-15 |