Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8580898 | Copolymer polyester resin and molded product using same | Jong-Ryang Kim | 2013-11-12 |
| 8557951 | Copolymer polyester resin and molded product using same | Jong-Ryang Kim, Nam Jung Kim | 2013-10-15 |