Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7871200 | Aerostatic bearing spindle system using unidirectional porous metal | Yong Su Um, Jae Hong Yoon | 2011-01-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7871200 | Aerostatic bearing spindle system using unidirectional porous metal | Yong Su Um, Jae Hong Yoon | 2011-01-18 |