Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6770696 | Preparation of clay-dispersed polymer nanocomposite | Moon Bae Ko, Bum Suk Jung, Won Ho Jo, Seong-Woo Kim, Jun Kyung KIM +3 more | 2004-08-03 |
| 5424468 | Polymeric contact lens material of improved oxygen permeability | Kwang Ung Kim, Tae Suk Park, Seung Sang Hwang, Jong Chan LEE, Seong M. Cheong | 1995-06-13 |