Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6962855 | Method of forming a porous material layer in a semiconductor device | Jin-Sung Kim, Hyun Dam Jeong, Sun-Young Lee | 2005-11-08 |
| 6855661 | Catalyst for purification of diesel engine exhaust gas | — | 2005-02-15 |