Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5328860 | Method of manufacturing a semiconductor device | Yong Jae Lee, Duk-Min Yi, Young-Ok Kim | 1994-07-12 |
| 5323379 | Disk clamping apparatus including a clamp having a plurality of clamp jaws movable horizontally | — | 1994-06-21 |
| 5278084 | Method of manufacturing a semiconductor device | Yong Jae Lee, Duk-Min Yi, Young-Ok Kim | 1994-01-11 |