Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10367211 | Method for managing ion filter of fuel cell vehicle | Sung Wook Na | 2019-07-30 |
| 10170778 | Thermal management system of fuel cell vehicle | Hyung Kook Kim, Sun Heum Baek, Sung Wook Na, Dae Jong Kim, Su Dong Han | 2019-01-01 |
| 10081546 | Nano-diamond, method of manufacturing the same, and nano-fluid using the same | Kyong Hwa Song, Sung Wook Na, Jinhyeok Cha, In Woong Lyo | 2018-09-25 |