Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11820930 | Polymer compound, liquid crystal composition, phase difference layer, optical film, polarizing plate, and image display device | Shunya KATOH, Yuki Fukushima, Koji Iijima, Masato NAKAO | 2023-11-21 |
| 11735984 | Coil forming apparatus and coil forming method | Eishi Yoshida | 2023-08-22 |
| 11635559 | Optical film, circularly polarizing plate, and display device | — | 2023-04-25 |
| 11569716 | Coil forming apparatus and coil forming method | Eishi Yoshida | 2023-01-31 |