Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7012113 | Polyolefin resin composition for wheel cover of an automobile | Bong Hyun Park, Sung Jun Lee, Kyoung-Suk Chae | 2006-03-14 |
| 5614564 | Degradable foam and the method for its production | Jin Taek Hwang, Seung Ho Jeon, Sung-Ju Seo | 1997-03-25 |