Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10801389 | Particulate matter sensor and exhaust gas purification system having the same | Yeon-Soo Chung, Eun-Ji Kim, Sung Jin Hong | 2020-10-13 |
| 10753844 | Particulate matter sensor | Yeon-Soo Chung, Sung Jin Hong, Eun-Ji Kim | 2020-08-25 |