Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10833244 | Piezoelectric element and method for manufacturing same | Takayuki Yonemura, Chikara KOJIMA | 2020-11-10 |
| 10784436 | Piezoelectric sensor and piezoelectric device | — | 2020-09-22 |