Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6872791 | Polyolefin nano-composite | Yoon Hwan Lee, Young-Soo Ko, Ki-Su Ro | 2005-03-29 |
| 6822026 | Flame-retardant polypropylene resin composition | In Sik Jung, Jong Soo Hong, Man-Seang Her | 2004-11-23 |