Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5358893 | Isolation method for semiconductor device | Min-uk Hwang, Chang-gyu Hwang | 1994-10-25 |
| 5296410 | Method for separating fine patterns of a semiconductor device | — | 1994-03-22 |