Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6740371 | Diaminobenzene derivative, polyimide obtained therefrom, and liquid-crystal alignment film | Kazuyoshi Hosaka, Hideyuki Nawata, Takayasu Nihira, Hideyuki Endou, Hiroyoshi Fukuro | 2004-05-25 |
| 5420233 | Agent for vertical orientation treatment | Toyohiko Abe | 1995-05-30 |
| 5298590 | Liquid crystal alignment treating agent | Toyohiko Abe, Yoshihiro Tsuruoka, Hiroyoshi Fukuro | 1994-03-29 |