Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11765979 | Vibration device | Kaoru Kijima | 2023-09-19 |
| 11648586 | Vibration device | Kaoru Kijima | 2023-05-16 |
| 11607707 | Method for vibrating a vibration device | Kaoru Kijima | 2023-03-21 |