Issued Patents 2024
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12124061 | Method of forming photo-alignment film and method of forming liquid crystal layer | Fumitake MITOBE, Yukito Saitoh, Hiroshi Sato, Katsumi Sasata | 2024-10-22 |
| 12117694 | Optical element and reflective sheet | Yukito Saitoh | 2024-10-15 |
| 12050335 | Method of manufacturing optical element and optical element | Katsumi Sasata, Yukito Saitoh, Hiroshi Sato | 2024-07-30 |
| 11886071 | Light guide element comprising a diffraction element having a cholesteric liquid crystal layer with a pitch gradient | Fumitake MITOBE, Katsumi Sasata, Yukito Saitoh | 2024-01-30 |