Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11856381 | Vibration device | Jun Akiyama | 2023-12-26 |
| 11849296 | Vibration device for generating acoustic performance | Jun Akiyama | 2023-12-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11856381 | Vibration device | Jun Akiyama | 2023-12-26 |
| 11849296 | Vibration device for generating acoustic performance | Jun Akiyama | 2023-12-19 |