Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5368771 | Optically active tetrahydropyrane derivatives, liquid crystal composition and liquid crystal device containing the same | Masaaki Namekawa, Shinichi Nayuki, Keizou Itoh, Mitsunori Takeda | 1994-11-29 |
| 5296616 | Optically active fluorine-containing compound | Masaaki Namekawa, Shinichi Nayuki, Keizou Itoh, Mitsunori Takeda | 1994-03-22 |