Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11804201 | Tuning device and tuning method | — | 2023-10-31 |
| 11688373 | Electric musical instrument system, control method and non-transitory computer readable medium t hereof | Shinji Asakawa, Hiroshi Yamate | 2023-06-27 |
| 11647353 | Non-transitory computer-readable medium having computer-readable instructions and system | — | 2023-05-09 |
| 11638113 | Headphone | — | 2023-04-25 |