Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5602213 | Heat resistant composition bismaleimide-modified polyurethane | Tzong-Ming Lee, Jing-Pin Pan | 1997-02-11 |
| 5514747 | Polyamide-imide-modified polyurethane insulation enamel composition | Tzong-Ming Lee | 1996-05-07 |
| 5310850 | Heat resistant poly(urethane amideimide) composition and method for preparing the same | Jyh-Chien Chen, Tzong-Ming Lee, Jing-Pin Pan | 1994-05-10 |