Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8500331 | Hybrid air foil bearing and method of manufacture | Daejong Kim, Young Cheol Kim | 2013-08-06 |
| 7435211 | Ball balancer for vertical rotor and centrifuge | Young Cheol Kim, Byung Ok Kim | 2008-10-14 |