Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5403626 | Process for preparing hydrophilic polymer films and apparatus thereof | Young-Hee Kim, Jeong Wook An, Woog-Young Lee | 1995-04-04 |
| 5275663 | Process for preparing hydrophilic polymer film and apparatus thereof | Young-Hee Kim, Jeong Wook An, Woog-Young Lee | 1994-01-04 |