Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5369513 | Liquid crystal display device with biaxial birefringent plates and light shielding film | Minoru Akatsuka, Kazutoshi Sawada | 1994-11-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5369513 | Liquid crystal display device with biaxial birefringent plates and light shielding film | Minoru Akatsuka, Kazutoshi Sawada | 1994-11-29 |