Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9739921 | Surface light source device and liquid crystal display device | Akira Daijogo, Saki MAEDA, Nami Okimoto, Eiji Niikura | 2017-08-22 |
| 9703142 | Surface light source device and liquid crystal display device | Saki MAEDA, Nami Okimoto, Eiji Niikura, Tomohiko Sawanaka | 2017-07-11 |
| 9599316 | Light source device using monochromatic light to excite stationary phosphor layers | Akihiro Yamada, Tomohiko Sawanaka, Shinji Yagyu, Kenji Samejima | 2017-03-21 |