Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6596521 | Method for manufacturing organic acid by high-efficiency continuous fermentation | Ho Nam Chang, Yong Keun Chang, Sun Hoon Kwon, Woo-Gi Lee, Pyung Cheon Lee +1 more | 2003-07-22 |
| 5766907 | Method for immobilization of whole microbial cells in calcium alginate capsules | Ho Nam Chang, Gi-Hun Seong, Joong Kon Park, Jin Ho Seo | 1998-06-16 |