Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12111364 | Apparatus for and method of non-destructive-type diagnosis of degree of battery degradation | — | 2024-10-08 |
| 11860237 | System and method for battery life diagnosis | — | 2024-01-02 |
| 11666887 | Hydrocarbon adsorbent | Chang Hwan Kim, Jungkyu Choi, Eun-Hee Jang, Jin Seong Kim, Hwiyoon Noh +1 more | 2023-06-06 |
| 10054018 | Catalyzed particulate filter | Pyung Soon Kim, Chang Hwan Kim, Changho Jung | 2018-08-21 |
| 9771843 | Muffler integrated type gasoline particulate filter | — | 2017-09-26 |