Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10852040 | Linear expander and cryogenic refrigeration system including the same | Junseok Ko, Seong Je Park, Han-Kil Yeom, Yong-Ju Hong, Sehwan In | 2020-12-01 |
| 6073686 | High efficiency modular OLF heat exchanger with heat transfer enhancement | Byung-Kyu Park, Koon-Sup Oh, Joon-Sik Lee | 2000-06-13 |
| 6010081 | Interchangeable and rotatable twin-fluid atomizer | Byung-Kyu Park, Joon-Sik Lee | 2000-01-04 |