Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11628706 | Coolant heater | Kil Sang Jang, Ji Hoon Park, Jeong-Hyun Son, Man Ok Lee, Bok Sun Kang +6 more | 2023-04-18 |
| 11413935 | Coolant heater | Yong Ha Chae, Ji Hoon Park, Jeong-Hyun Son, Man Ok Lee, Bok Sun Kang +6 more | 2022-08-16 |