Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12204197 | Color filter and liquid crystal display device | Yuichi Kawahira, Masahiro Hasegawa, Ryosuke SAIGUSA, Akira Sakai | 2025-01-21 |
| 12174483 | Optical element and display device | Yuichi Kawahira, Masahiro Hasegawa, Ryosuke SAIGUSA, Akira Sakai | 2024-12-24 |
| 11988918 | Optical element and display device | Yuichi Kawahira, Masahiro Hasegawa, Ryosuke SAIGUSA, Akira Sakai | 2024-05-21 |