Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11800292 | Sound producing device and method of manufacturing sound producing device | Ryo Inoue, Satoru Fujiwara | 2023-10-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11800292 | Sound producing device and method of manufacturing sound producing device | Ryo Inoue, Satoru Fujiwara | 2023-10-24 |