Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9810945 | Light guide plate and surface illumination device | — | 2017-11-07 |
| 9618180 | Resin sheet producing method, optical member produced by resin sheet producing method, area light source device in which optical member is used, liquid crystal display device, and mobile device | Koichi Takemura, Yoshihisa Yamanaka, Masayuki Kojima, Morihisa Ota | 2017-04-11 |
| 9612381 | Light guide plate and surface illumination device | — | 2017-04-04 |