Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667722 | Antiferroelectric liquid crystal compound and antiferroelectric liquid crystal composition containing the same | Mamoru Yamada, Hitoshi Kondo, Toshimitsu Hagiwara | 1997-09-16 |