Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5595684 | Optically active tetrahydropyran derivative, liquid crystal composition, and liquid crystal device containing the same | Masaaki Namekawa, Keizou Itoh, Mitsunori Takeda, Yoshinobu Murayama | 1997-01-21 |