Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11714225 | Illumination device | Masahiko Kurihara, Takashi Ota | 2023-08-01 |
| 11714314 | Illumination device and display device | Masahiko Kurihara | 2023-08-01 |
| 8502935 | Liquid crystal display device comprising a light guide plate with a light radiation portion and a light incident portion joined by a joint surface and having an inclined surface and projecting portions | Hiroshi Nakamoto, Yoshikazu Tanabe | 2013-08-06 |