Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11480833 | Liquid crystal display device | Yasushi Tomioka, Hidehiro Sonoda, Noboru Kunimatsu | 2022-10-25 |
| 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 | Lu Jin, Shinichiro OKA | 2022-09-13 |