Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12007598 | Button lighting module and button apparatus having the same | Joong Won Lee, Hyun Woo Lee, Tae Jung Yoon, Chan Hwan Kim | 2024-06-11 |
| 6866830 | System for continuously preparing gasoline, kerosene and diesel oil from waste plastics | — | 2005-03-15 |