Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6431266 | Door plate driving mechanism of air conditioning system for automobile | — | 2002-08-13 |
| 6369476 | High temperature superconductor bearings | Tae Hyun Sung, Jun-Sung Lee, Ok-Bae Hyun, Jin-Joong Kim | 2002-04-09 |