Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9650515 | Polyarylene sulfide resin composition and a preparation method thereof | Il-Hoon Cha, Sung-Gi Kim, Se-Ho Lee | 2017-05-16 |
| 8497333 | Polylactic acid composition for automobile parts | Choon Soo Lee, Min Hee Lee, Bong Hyun Park, Jong Hwal Kim, Sung Kyoun Yoon +2 more | 2013-07-30 |
| 8378023 | Composition of polyketone with high impact strength | Choon Soo Lee, Min Hee Lee, Bong Hyun Park, Seong-Hoon Lee, Jong Hwal Kim +1 more | 2013-02-19 |