Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11932796 | Liquid crystal composition, liquid crystal cured layer, optical film, polarizing plate, and image display device | Toshikazu SUMI, Toshihiro Konishi | 2024-03-19 |
| 11726367 | Phase difference film, method for manufacturing phase difference film, polarizing plate, and liquid crystal display device | — | 2023-08-15 |
| 10620481 | Optical alignment film composition, optical alignment film, optical laminate, and image display device | Taku WAKITA, Ayako MURAMATSU, Yoshiaki Takada, Makoto Ishiguro | 2020-04-14 |
| 10414982 | Retardation film, method of manufacturing retardation film, laminate, composition, polarizing plate and liquid crystal display device | Ayako MURAMATSU, Ryoji GOTO, Shinnosuke Sakai | 2019-09-17 |