Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6753048 | Material for liquid-crystal alignment film, liquid-crystal display element, process for its production and liquid-crystal display unit | Nobuhito Katsumura, Takashi Inoue, Masahiro Yamada, Yasuo Koike, Nobuhiko Fukuoka +1 more | 2004-06-22 |
| 6720040 | Material for liquid-crystal alignment film, liquid-crystal display element, process for its production and liquid-crystal display unit | Nobuhito Katsumura, Takashi Inoue, Masahiro Yamada, Yasuo Koike, Nobuhiko Fukuoka +1 more | 2004-04-13 |