Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7420339 | Regenerative braking system of fuel cell vehicle using super capacitor | Sung Jin Chung, Soon Il Jeon, Kyu Il Lee, Sang Hoon Lee | 2008-09-02 |
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7420339 | Regenerative braking system of fuel cell vehicle using super capacitor | Sung Jin Chung, Soon Il Jeon, Kyu Il Lee, Sang Hoon Lee | 2008-09-02 |