Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6818778 | Process for preparing (-)-(18-crown-6)-2,3,11,12-tetracarboxylic acid, and (-)-chiral stationary phases for resolution of racemic compounds using the same | Ho Seong Lee, Jin Won Yun, Seong Jin Kim, Kyung-Hyun Gahm | 2004-11-16 |
| 6756270 | Semiconductor device and fabrication method thereof | — | 2004-06-29 |