Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12011780 | Welding apparatus having fume removal function | Jun Soo Kim, Young Soo Song, Ye Hoon Im, Sung Tae Hwang | 2024-06-18 |
| 7942099 | Static bearing conveying apparatus having magnetically preloading and motional error correcting functions | Seung Kook Ro | 2011-05-17 |
| 6120004 | Variable capillary apparatus for hydrostatic bearing and motion error compensating method using same | Hu-Sang Lee | 2000-09-19 |