Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9812630 | Piezoelectric element, and piezoelectric vibrating device, portable terminal, acoustic generator, acoustic generating device and electronic apparatus including the same | — | 2017-11-07 |
| 9813823 | Piezoelectric element, and piezoelectric vibrating apparatus, portable terminal, sound generator, sound generating apparatus, and electronic device comprising the piezoelectric element | — | 2017-11-07 |