Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6870073 | Process for separating normal paraffins from hydrocarbons and applications for the separated hydrocarbons | Sun Choi, Sin Chul KANG, Sang Won Kim, Min-Sik Ku, Ahn Choi +1 more | 2005-03-22 |
| 6838378 | Method for manufacturing semiconductor device | — | 2005-01-04 |