Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6729858 | Thrust bearing cooling unit for a turbo compressor | Moon-Chang Choi, Kwang-Ha Suh, Young Kwan Kim, Dae Wang, Hoi-Sun Kim | 2004-05-04 |
| 6698929 | Turbo compressor | Moon-Chang Choi, Kwang-Ha Suh, Young Kwan Kim, Dae Wang | 2004-03-02 |
| 6675594 | Cooling system and cooling method | Moon-Chang Choi, Kwang-Ha Suh, Young Kwan Kim, Dae Wang | 2004-01-13 |