Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10916693 | Piezoelectric element and piezoelectric element-based device | Takayuki Yonemura, Chikara KOJIMA, Tetsuya Isshiki, Yasuhiro ITAYAMA | 2021-02-09 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10916693 | Piezoelectric element and piezoelectric element-based device | Takayuki Yonemura, Chikara KOJIMA, Tetsuya Isshiki, Yasuhiro ITAYAMA | 2021-02-09 |