Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392275 | Water supply module integrated with reservoir tank | Seong Woo JEONG, Jungbum Choi, Gwang Ok KO | 2025-08-19 |
| 12123653 | Heat exchanger | Han Gil Youn, Sang Ok Lee | 2024-10-22 |
| 11885569 | Heat exchanger | Han Gil Youn, Sang Ok Lee, Sang Yong Rhee, Hyun Hee Jung | 2024-01-30 |
| 11813924 | Water-cooling type condenser | Sangyong Rhee, Sang Ok Lee, Han Gil Youn, Hyun Hee Jung, Hyunkeun SHIN | 2023-11-14 |
| 10670342 | Cold reserving heat exchanger | Young-Ha Jeon, Sun Mi Lee | 2020-06-02 |
| 6136738 | Silicon nitride sintered body with region varying microstructure and method for manufacture thereof | Yong Kee Baek, Hyoun-Ee Kim, Won-Ho Lee, Ki Min Lee, Eul Son Kang | 2000-10-24 |
| 5990026 | Method of producing a surface modified sialon composite | Yong Kee Baek, Suk-Joong L. Kang, Sung Min Lee | 1999-11-23 |
| 5946196 | Device for securing a printed circuit board assembly | — | 1999-08-31 |