Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11997874 | Phase difference film, circularly polarizing plate, and organic electroluminescent display device | Ayako MURAMATSU, Mayumi NOJIRI, Ryoji GOTO | 2024-05-28 |
| 11966008 | Optical film and liquid crystal film | Kazushige Nakagawa, Masato NAKAO, Shunya KATOH, Hiroyuki HAGIO, Yutaka Nozoe +2 more | 2024-04-23 |
| 11927792 | Optical element and light guide element | Hiroshi Sato, Yukito Saitoh, Ayako MURAMATSU, Mayumi NOJIRI | 2024-03-12 |