Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8685361 | Method for preparing polyacrylonitrile-based polymer for preparation of carbon fiber using microwave and method for preparing carbon fiber using the same | Kap Seung Yang, Sung Ho Lee, Dong Hun Lee | 2014-04-01 |