Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11665967 | Vibration device | Ryuhei Sasaki, Yoshiki Ohta, Kazushi Tachimoto, Hideya Sakamoto, Tetsuyuki Taniguchi +1 more | 2023-05-30 |
| 11581479 | Piezoelectric element | Kaoru Kijima, Hideya Sakamoto, Kazushi Tachimoto, Ryuhei Sasaki, Yoshiki Ohta +1 more | 2023-02-14 |
| 11581825 | Acoustic device with a piezoelectric element | Akira Satoh, Kaoru Kijima | 2023-02-14 |