Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11478821 | Vibration generating device | Hiroshi Hamada, Fumihisa Ito, Takashi Tomita | 2022-10-25 |
| 11469363 | Piezoelectric actuator, vibration generating device and electronic equipment | Fumihisa Ito | 2022-10-11 |
| 11430940 | Multilayer piezoelectric element, piezoelectric vibration apparatus, and electronic device | Sumiaki Kishimoto, Hiroshi Hamada, Hiroyuki Shimizu, Tomohiro Harada, Yukihiro Konishi | 2022-08-30 |