Issued Patents 2022
Showing 1–1 of 1 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, Katsuhiro Kikuchi | 2022-08-02 |