Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5350539 | Alignment treating agent for liquid crystal cell | Makoto Mishina | 1994-09-27 |
| 5298590 | Liquid crystal alignment treating agent | Hideyuki Isogai, Yoshihiro Tsuruoka, Hiroyoshi Fukuro | 1994-03-29 |
| 5288588 | Positive photosensitive polyimide resin composition comprising an o-quinone diazide as a photosensitive compound | Masahiko Yukawa, Noriaki Kohtoh | 1994-02-22 |