Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6410657 | Method for the selective hydrogenation of polymer containing conjugated diene | Young-Hoon Ko, Hoo-Chae Kim, Jin Man Hwang | 2002-06-25 |
| 6342747 | Wing type ultrasonic transducer | Yang-Lae Lee, Pil-Woo Heo, Sang Jin Park, Eui-su Lim | 2002-01-29 |