Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12372703 | Optical system | Yukito Saitoh, Yohei HAMACHI, Makoto Ishiguro | 2025-07-29 |
| 12343952 | Method for producing light absorption anisotropic film | Naoki KOITO, Yumi Kato, Naoyoshi YAMADA | 2025-07-01 |
| 12271096 | Transmission type liquid crystal diffraction element, optical element, image display unit, head-mounted display, beam steering, and sensor | Hiroshi Sato, Yukito Saitoh | 2025-04-08 |
| 12189229 | Liquid crystal diffraction element comprising an optical axis derived from a liquid crystal compound that continuously rotates in at least one in-plane direction, image display apparatus, and head mounted display | Masaaki Suzuki, Koji Iijima, Hiroshi Sato, Ayato Sekine | 2025-01-07 |