Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5415619 | Method of manufacturing a vascular graft impregnated with polysaccharide derivatives | Hai Bang Lee, Gilson Khang, Jin Hyeong Lee | 1995-05-16 |
| 5250023 | Transdermal administration method of protein or peptide drug and its administration device thereof | Hai Bang Lee | 1993-10-05 |