Issued Patents 2025
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12416750 | Liquid crystal optical element and manufacturing method of the same | Ayaka HIGUCHI, Yasushi Tomioka, Koichi Igeta | 2025-09-16 |
| 12313940 | Liquid crystal optical element comprising an alignment control layer having a plurality of convex bodies | Ayaka HIGUCHI, Koichi Igeta, Junji KOBASHI | 2025-05-27 |
| 12306500 | Alignment processing device and manufacturing method of liquid crystal optical element | Koichi Igeta, Ayaka HIGUCHI, Junji KOBASHI, Yasushi Tomioka, Hiroyuki Yoshida | 2025-05-20 |
| 12253699 | Liquid crystal optical element | Koichi Igeta, Yasushi Tomioka, Junji KOBASHI | 2025-03-18 |
| 12232351 | Display device | Masumi NISHIMURA | 2025-02-18 |