Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11491850 | Air conditioner for vehicle | Yong Chul Kim, Kyeong-Hyeon Lee, Hong Hee Jeong, Yong Heung Lee, Jung Hyun Kim +2 more | 2022-11-08 |
| 5459531 | Gamma-compensating circuit using the amplification degree of a transistor | — | 1995-10-17 |