Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9863595 | Light-emitting unit with optical plate reflecting excitation light and transmitting fluorescent light, and light-emitting device, illumination device, and vehicle headlight including the unit | Yoshiyuki Takahira, Koji Takahashi, Yosuke Maemura, Tomohiro Sakaue | 2018-01-09 |
| 9562661 | Illumination device and vehicle headlight | Hiroshi Kijima, Koji Takahashi | 2017-02-07 |
| 9328890 | Light projecting device and vehicular headlamp | Yoshiyuki Takahira, Yosuke Maemura, Koji Takahashi | 2016-05-03 |
| 9291759 | Illumination device and vehicle headlight | Hiroshi Kijima, Koji Takahashi | 2016-03-22 |
| 9223071 | Light-emitting device, vehicle headlamp and illumination apparatus | Yoshiyuki Takahira, Koji Takahashi, Yosuke Maemura, Tomohiro Sakaue | 2015-12-29 |
| 9108568 | Light-projecting device, and vehicle headlamp including light-projecting device | Yoshiyuki Takahira, Yosuke Maemura, Koji Takahashi | 2015-08-18 |
| 8864328 | Illumination device and vehicle headlight | Hiroshi Kijima, Koji Takahashi | 2014-10-21 |