Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5646205 | Ion complex membrane and a method for producing same | Kew-Ho Lee, Jong Geon Jegal | 1997-07-08 |
JK
Jung-Hoon Kim
Overall (1997): #124,610 of 185,788Top 70%
1
Patents 1997