Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE34768 | Hydantoin or barbituric acid-extended epoxy resin composition | Ker-Min Chen | 1994-10-25 |
| 5349039 | Soluble polyesterimide | Chien-Hui Li, Jyh-Chien Chen | 1994-09-20 |
| 5342736 | Method of wet etching of polyimide | Ker-Ming Chen, Tsung-Hsiung Wang, Shing-Shing King | 1994-08-30 |
| 5310850 | Heat resistant poly(urethane amideimide) composition and method for preparing the same | Jyh-Chien Chen, Sheng-Yaw Hsu, Jing-Pin Pan | 1994-05-10 |