Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10473573 | Particulate matter sensor and exhaust gas purification system using the same | Yeon-Soo Chung, Soo-Min Oh, Eun-Ji Kim, Sung Eun Jo, Yang-Joo Ko +2 more | 2019-11-12 |