Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5783655 | Aromatic polyamide pulp by means of continuous transferable polymerization-orientation method and a process for preparation thereof | Du Hyun Kim, Seock Chul Ryu, Won-Jun Choe, Young Hwan Park | 1998-07-21 |
| 5324811 | Aromatic polyamide pulp and a process for the preparation thereof | Seog C. You, Young Hwan Park, Sang-youn Oh | 1994-06-28 |