Issued Patents 2025
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12416750 | Liquid crystal optical element and manufacturing method of the same | Ayaka HIGUCHI, Shinichiro OKA, Koichi Igeta | 2025-09-16 |
| 12400470 | Method for manufacturing a light guide portion | Kazuki MATSUNAGA, Toshiyuki Higano, Kazuhiro Nishiyama | 2025-08-26 |
| 12306500 | Alignment processing device and manufacturing method of liquid crystal optical element | Koichi Igeta, Ayaka HIGUCHI, Junji KOBASHI, Shinichiro OKA, Hiroyuki Yoshida | 2025-05-20 |
| 12282235 | Liquid crystal display device | Yosuke HYODO, Hidehiro Sonoda, Noboru Kunimatsu | 2025-04-22 |
| 12253699 | Liquid crystal optical element | Koichi Igeta, Shinichiro OKA, Junji KOBASHI | 2025-03-18 |
| 12207542 | Method for manufacturing photoelectric conversion element and optical sensor | Akio Takimoto | 2025-01-21 |