Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9738831 | Optically isotropic liquid crystal composition and optical device | Shin Yamamoto, Koki Sago | 2017-08-22 |
| 9611429 | Liquid crystal medium, optical device and liquid crystal compound | Hitoshi Tobata, Koki Sago, Shin Yamamoto | 2017-04-04 |
| 9593094 | Liquid crystal medium, optical device, and liquid crystal compound | Koki Sago, Shinichi Yamamoto | 2017-03-14 |