Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10833247 | Piezoelectric composition and piezoelectric device | Keisuke Teranishi, Makoto Ishizaki | 2020-11-10 |
| 10811591 | Piezoelectric composition and piezoelectric device | Keisuke Teranishi, Makoto Ishizaki | 2020-10-20 |