Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667722 | Antiferroelectric liquid crystal compound and antiferroelectric liquid crystal composition containing the same | Yukiharu Iwaya, Mamoru Yamada, Hitoshi Kondo | 1997-09-16 |
| 5631344 | Block copolymer of polyesters and polycarbonates and process for preparation thereof | Hideyuki Hongo, Akio Yamaguchi, Yoji Hori, Yoko Takahashi | 1997-05-20 |