Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5321537 | Method for producing chiral smectic liquid crystal device including masking areas between electrodes, rubbing, removing mask, and rubbing again | Osamu Taniguchi, Hironobu Mizuno, Yutaka Inaba | 1994-06-14 |
| 5311343 | Liquid crystal device with at least two liquid crystal compounds, one having and one not having a chiral smectic phase | Kazuharu Katagiri, Kazuo Yoshinaga, Junichiro Kanbe | 1994-05-10 |
| 5303076 | Chiral smectic liquid crystal device with homogeneous orientation layer on electrodes and homeotropic between electrodes | Osamu Taniguchi, Hironobu Mizuno, Yutaka Inaba | 1994-04-12 |
| 5301049 | Liquid crystal device with at least two liquid crystal compounds, one having one not having a cholesteric phase | Kazuharu Katagiri, Kazuo Yoshinaga, Junichiro Kanbe | 1994-04-05 |