Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5356558 | Tolane derivatives, liquid crystal compositions containing the derivatives and liquid crystal display devices using the compositions | Shuji Ikukawa, Jun Ito, Jitsuko Nakayama | 1994-10-18 |
| 5314640 | Tolan derivatives, liquid crystal compositions including same, liquid crystal display devices including the compositions and method of preparation | — | 1994-05-24 |