Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391881 | Method for producing optically anisotropic layer, method for producing laminate, method for producing optically anisotropic layer with polarizer, method for producing laminate with polarizer, composition, and optically anisotropic layer | Yuta Takahashi, Shinpei YOSHIDA, Satoshi Yanokuchi, Akira Maruyama, Keisuke KODAMA +3 more | 2025-08-19 |
| 11966008 | Optical film and liquid crystal film | Kazushige Nakagawa, Hideyuki Nishikawa, Masato NAKAO, Shunya KATOH, Yutaka Nozoe +2 more | 2024-04-23 |
| 11860338 | Optical film | Akira Maruyama, Keisuke KODAMA, Tetsuro Otsuka, Yuta Takahashi, Shinpei YOSHIDA +1 more | 2024-01-02 |
| 11834600 | Liquid crystal composition, optical film, circularly polarizing plate for organic EL display, and method for producing optically anisotropic layer | Keisuke KODAMA, Yuki Fukushima, Shunya KATOH, Yuta Takahashi, Shinpei YOSHIDA +2 more | 2023-12-05 |
| 10782567 | Optical film, polarizing plate, image display device, polymerizable compound, and method for manufacturing 1,4-cyclohexanedicarboxylic acid monoaryl ester | Keita Takahashi, Hiroshi Matsuyama, Naozumi SHIRAIWA, Taiji Katsumata, Yuuta Fujino +4 more | 2020-09-22 |
| 10001584 | Optical film, and polarizing plate and liquid crystal display device that use this optical film | Shinichi Ichikawa, Masaki Noro, Yu Naito, Nobutaka Fukagawa, Yutaka Nozoe | 2018-06-19 |
| 9644083 | Cellulose acylate film, polarizing plate protective film, polarizing plate and liquid crystal display using the same | Nobutaka Fukagawa, Yu Naito, Mayumi NOJIRI, Aiko Yoshida, Hideyuki Nishikawa | 2017-05-09 |