Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5121236 | Liquid crystal display element and method for treating defective pixels therein | Yasuhiro Ukai, Tomihisa Sunata | 1992-06-09 |
| 5068748 | Active matrix liquid crystal display device having improved electrostatic discharge protection | Yasuhiro Ukai, Tomihisa Sunata, Toshiya Inada | 1991-11-26 |