Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831134 | Method for preparing transparent block copolymer resin, copolymer prepared thereby, and usage thereof | Sam-Min Kim, Jong-Hyun Park | 2004-12-14 |
| 6767960 | Process for preparing high impact vinyl aromatic polymer by continuous anion polymerization method | Jong Hyun BAE, Jong-Hyun Park, Dai-Seung Choi, Sam-Min Kim | 2004-07-27 |