Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10593863 | Piezoelectric ceramic sputtering target, lead-free piezoelectric thin film and piezoelectric thin film element using the same | Tomohisa Azuma, Masaru Nanao, Tatsuji Sano, Kenta Ishii | 2020-03-17 |