Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665856 | Diaminobenzene derivatives and polyimides prepared therefrom | Yoshio Miyamoto, Hideyuki Endo, Toyohiko Abe | 1997-09-09 |
| 5608033 | Liquid crystal alignment film | Yoshio Miyamoto, Hideyuki Endo, Toyohiko Abe | 1997-03-04 |