Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5332521 | Ferroelectric liquid crystal composition, liquid crystal optical device produced by using the ferroelectric liquid crystal composition, and method of producing the liquid crystal optical device | Kimihiro Yuasa, Satoshi Hachiya, Kenji Hashimoto | 1994-07-26 |
| 5281685 | Liquid-crystalline copolymer, process for the preparation of the same, diene compound used for the preparation of the same and process for the preparation of the diene compound | Satoshi Hachiya, Fumio Moriwaki, Hiroyuki Endo | 1994-01-25 |