Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10700260 | Piezoelectric ceramic sputtering target, lead-free piezoelectric thin film and piezoelectric thin film element using the same | Tomohisa Azuma, Kenta Ishii | 2020-06-30 |
| 10593863 | Piezoelectric ceramic sputtering target, lead-free piezoelectric thin film and piezoelectric thin film element using the same | Tomohisa Azuma, Tatsuji Sano, Masahito Furukawa, Kenta Ishii | 2020-03-17 |