Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11402707 | Liquid crystal display device comprising a first liquid crystal layer having positive dielectric anisotropy and a second liquid crsytal layer having negative dielectric anisotropy | Yoichi Yasui, Takao Imaoku, Kazuhiko Tsuda | 2022-08-02 |
| 11328680 | Image processing device and liquid crystal display device | Hideyuki Nakanishi, Takenobu NISHIGUCHI, Tatsuo Itoman | 2022-05-10 |