Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6468498 | Composite metal material, preparation thereof and photocatalytic process using same | Sang Goo Lee, Min Chan Kim, Wha Young Lee, In Kyu Song, Young Gwan Ko | 2002-10-22 |