Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6967135 | Method of forming capacitor of semiconductor device | — | 2005-11-22 |
| 5162534 | Process for the preparation of thiazoline derivatives | Dae-ok Choi, Jae U. Jeong, Ho-Koon Park | 1992-11-10 |
| 4292431 | Process for the production of hydroxymethylimidazoles | Choong S. Kim, Hong Sun Kim, Yung B. Chae | 1981-09-29 |