Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5952448 | Stable precursor of polyimide and a process for preparing the same | Myung-hun Lee, Chang Jin Lee, Eun Kyoung Kim, Mi-Seon Ryoo | 1999-09-14 |
SL
Seo-Bong Lee
Overall (All Time): #3,660,361 of 4,157,543Top 90%
1
Patents All Time