Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6740371 | Diaminobenzene derivative, polyimide obtained therefrom, and liquid-crystal alignment film | Kazuyoshi Hosaka, Takayasu Nihira, Hideyuki Isogai, Hideyuki Endou, Hiroyoshi Fukuro | 2004-05-25 |