Issued Patents 1994
Showing 1–3 of 3 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 | Shinjiro Okada, Hironobu Mizuno, Yutaka Inaba | 1994-06-14 |
| 5303076 | Chiral smectic liquid crystal device with homogeneous orientation layer on electrodes and homeotropic between electrodes | Shinjiro Okada, Hironobu Mizuno, Yutaka Inaba | 1994-04-12 |
| 5283564 | Liquid crystal apparatus with temperature-dependent pulse manipulation | Kazunori Katakura, Yoshio Hotta, Akira Tsuboyama, Mitsuo Iwayama, Tadashi Mihara | 1994-02-01 |