Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6499955 | Centrifugal compressor structure with impellers | Moon-Chang Choi, Sang Wook Lee, Young Kwan Kim, Yoo Chol Ji | 2002-12-31 |
| 6471493 | Assembly structure for a turbo compressor | Moon-Chang Choi, Sang Wook Lee, Yoo Choi Ji | 2002-10-29 |
| 6336800 | Rotary compressor | Jin Dong Kim | 2002-01-08 |