Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876027 | Optically active composition, mesomorphic compound and liquid crystal device | Kazuo Yoshinaga, Kazuharu Katagiri, Kenji Shinjo | 1989-10-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876027 | Optically active composition, mesomorphic compound and liquid crystal device | Kazuo Yoshinaga, Kazuharu Katagiri, Kenji Shinjo | 1989-10-24 |