Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6627167 | Catalyst for automotive lean-burn engine and process for preparing the same | Seong-Ihl Woo, Do Kyoung Kim | 2003-09-30 |
DK
Do Heui KIM
Overall (2003): #234,705 of 273,478Top 90%
1
Patents 2003