Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11616189 | Laminated piezoelectric element | Yukihiro Matsui | 2023-03-28 |
| 11571712 | Vibration panel and electronic apparatus | Shigeo Ishii, Yukihiro Matsui, Hiroshi Hamada | 2023-02-07 |
| 11557712 | Vibration generating device and electronic equipment | Hiroshi Hamada, Yukihiro Matsui, Takashi Tomita | 2023-01-17 |