Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11442313 | Illumination device comprising a first phase difference layer disposed adjacent to a second phase difference layer in a same layer on a main surface of a liquid crystal element | Yosuke HYODO, Shinichiro OKA | 2022-09-13 |
| 11384798 | Angle-adjustable tripod universal joint | Xiaotian Li, Tangjun Peng, Delin Wang, Zhenghua Zhang | 2022-07-12 |
| 11352027 | Head module for a rail vehicle | Sansan Ding, Yuanmu ZHONG, Hengkui Li, Xiangang Song, Qinfeng Wang +3 more | 2022-06-07 |