Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10622539 | Piezoelectric element with sponge structure and method of manufacturing the same | Eun Seok OH | 2020-04-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10622539 | Piezoelectric element with sponge structure and method of manufacturing the same | Eun Seok OH | 2020-04-14 |