Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10809218 | Apparatus and method for detecting particulate matter | Sang-Hyeok Yang | 2020-10-20 |
| 10578540 | Particulate matter sensor | — | 2020-03-03 |
| 10539543 | Chip-type particulate matter sensor | Sang-Hyeok Yang | 2020-01-21 |