Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6420348 | Pectic polysaccharides purified from Angelica gigas nakai and purification method and use as immunostimulating agent thereof | Ikhwan Kim, Sangbae Han, Kyungseop Ahn, Namdoo Hong | 2002-07-16 |