Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11064290 | Speaker apparatus | Sung-ha Son, Sung-Joo Kim, Gyeong-tae Lee | 2021-07-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11064290 | Speaker apparatus | Sung-ha Son, Sung-Joo Kim, Gyeong-tae Lee | 2021-07-13 |