Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6891455 | Apparatus for control of uniform gravity utilizing superconducting magnet | Ki-deok Sim, Byeung-Sang Park, Hyung Jin Kim, Ho-Hwan Han, Kyung-Han Kim +1 more | 2005-05-10 |