Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5291323 | Liquid crystal display device with positive and negative compensating films each with its optical axis parallel to the surface | Hiroshi Ohnishi, Toshiyuki Yoshimizu, Yumi Yoshimura | 1994-03-01 |