Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11725600 | Method of controlling opening speed of purge valve according to purge gas concentration and active purge system thereof | Jung Seop Son, Tae-Gon Noh | 2023-08-15 |
| 11635038 | Method of improving accuracy of purge fuel amount and active purge system therefor | Jung Seop Son, Tae-Gon Noh | 2023-04-25 |