Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6667379 | Modified copolymer of olefin and cycloolefin | Shu-Hua Chan, Ching Ting, Joung-Yei Chen | 2003-12-23 |
| 6590047 | Modified copolymer of olefin and cycloolefin | Shu-Hua Chan, Ching Ting, Joung-Yei Chen | 2003-07-08 |
| 6437051 | Graft copolymer of syndiotactic styrene copolymer | Jing-Cherng Tsai, Joung-Yei Chen, Wee-Pin Chao, Bor-Ping Wang, In-Mau Chen +1 more | 2002-08-20 |