Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9803138 | Fluorescent substance and production method thereof | Kazuhiro Yagihashi, Tsuneo Kusunoki, Masahide Daimon, Shuji OHASHI | 2017-10-31 |
| 9759840 | Optical element and method for manufacturing optical element | Hidetoshi Takahashi, Fumihiko Iida, Hiroyuki Kiso, Hiroshi Tazawa, Ryo Nishimura | 2017-09-12 |
| 9618657 | Optical element, display device, and input device | Tomoo Fukuda, Sung-kil Lee, Mitsuo Arima, Fumihiko Iida, Hiroyuki Kiso | 2017-04-11 |