Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5965666 | Thermoplastic resin composition with high impact strength at low temperatures | Hee Gu Yeo, Jong Chul LIM | 1999-10-12 |
| 5234985 | Transparent resin composition radiating far infrared rays | Sung Kook Kim, Byeong Sub KIM, Dong-Woon Han | 1993-08-10 |