Issued Patents All Time
Showing 1–25 of 164 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 |
| 12171123 | Display device | — | 2024-12-17 |
| 12147133 | Liquid crystal display device | Toshimasa Ishigaki, Hidehiro Sonoda, Sumito Ueta | 2024-11-19 |
| 12135457 | Liquid crystal optical element and method for manufacturing the same | Koichi Igeta, Shinichiro OKA, Junji KOBASHI, Hiroyuki Yoshida | 2024-11-05 |
| 12092932 | Liquid crystal display device | Yosuke HYODO, Hidehiro Sonoda, Noboru Kunimatsu | 2024-09-17 |
| 11982825 | Liquid crystal optical element and method for manufacturing the same | Koichi Igeta, Shinichiro OKA, Hiroyuki Yoshida | 2024-05-14 |
| 11976970 | Optical sensor and display device | Toshiyuki Higano, Kazuhiro Nishiyama | 2024-05-07 |
| 11914254 | Liquid crystal display device | Toshimasa Ishigaki, Hidehiro Sonoda, Sumito Ueta | 2024-02-27 |
| 11906857 | Liquid crystal display device | Yosuke HYODO, Hidehiro Sonoda, Noboru Kunimatsu | 2024-02-20 |
| 11881047 | Optical sensor | Kazuki MATSUNAGA, Shigesumi Araki | 2024-01-23 |
| 11849609 | Display device | — | 2023-12-19 |
| 11668982 | Liquid crystal display device | Yosuke HYODO, Hidehiro Sonoda, Noboru Kunimatsu | 2023-06-06 |
| 11650467 | Liquid crystal display device | Toshimasa Ishigaki, Hidehiro Sonoda, Sumito Ueta | 2023-05-16 |
| 11604384 | Liquid crystal element | Junji KOBASHI, Shinichiro OKA, Koichi Igeta | 2023-03-14 |
| 11600102 | Detection device and method for manufacturing the same | Kazuki MATSUNAGA, Toshiyuki Higano, Kazuhiro Nishiyama | 2023-03-07 |
| 11579492 | Liquid crystal optical element comprising first and second liquid crystal layers each having respective liquid crystal molecules with a fixed alignment direction | Shinichiro OKA, Koichi Igeta, Junji KOBASHI | 2023-02-14 |
| 11553606 | Display device | Hajime Yamaguchi | 2023-01-10 |
| 11520186 | Liquid crystal display and method for manufacturing same | Hidetoshi Abe, Katsumi Kondo | 2022-12-06 |
| 11480833 | Liquid crystal display device | Yosuke HYODO, Hidehiro Sonoda, Noboru Kunimatsu | 2022-10-25 |
| 11474403 | Liquid crystal display device | Toshimasa Ishigaki, Hidehiro Sonoda, Sumito Ueta | 2022-10-18 |