Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880562 | Liquid crystal compound | Kisei Kitano, Manabu Uchida, Makoto Ushioda | 1989-11-14 |
| 4877548 | Liquid crystal composition | Kisei Kitano, Makoto Ushioda, Manabu Uchida | 1989-10-31 |