Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10852459 | Reflective sheet, decorative sheet, and method of manufacturing reflective sheet | Nobuhiko Ichihara, Michio Nagai | 2020-12-01 |
| 10831058 | Decorative sheet, optical device, and image display device | Nobuhiko Ichihara, Michio Nagai | 2020-11-10 |
| 10689575 | Optical film, polarizing plate, and image display device | Takahiro Ohno, Yoshiaki Hisakado, Hiroshi Sato, Keita Takahashi, Naozumi SHIRAIWA +2 more | 2020-06-23 |
| 10620481 | Optical alignment film composition, optical alignment film, optical laminate, and image display device | Taku WAKITA, Ayako MURAMATSU, Chie MORIYA, Yoshiaki Takada | 2020-04-14 |