Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11852940 | Optically anisotropic film, optical element, and optical system | Takashi YONEMOTO, Yukito Saitoh, Hiroshi Sato, Yuki Fukushima, Keisuke KODAMA +2 more | 2023-12-26 |
| 11732191 | Compound, polymerizable composition, cured product, optical film, polarizing plate, and image display device | Yuki Fukushima, Hiroshi Inada, Toshikazu SUMI, Shunya KATOH | 2023-08-22 |
| 11732194 | Cholesteric liquid crystal layer, laminate, optically anisotropic body, reflective film, method for producing cholesteric liquid crystal layer, anti-counterfeit medium, and determination method | Keisuke KODAMA, Shunya KATOH, Takeshi Nakamori | 2023-08-22 |
| 11579507 | Method for producing cholesteric liquid crystal layer, cholesteric liquid crystal layer, liquid crystal composition, cured product, optically anisotropic body, and reflective layer | Keisuke KODAMA, Shunya KATOH | 2023-02-14 |