Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4952030 | Liquid crystal display device with a 50.degree.-80.degree. twist angle | Yutaka Nakagawa, Tetsuro Matsumoto, Yosinori Hirai | 1990-08-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4952030 | Liquid crystal display device with a 50.degree.-80.degree. twist angle | Yutaka Nakagawa, Tetsuro Matsumoto, Yosinori Hirai | 1990-08-28 |