Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9625121 | Light emitting device, vehicle headlamp, illumination device, and vehicle | Yoshiyuki Takahira, Koji Takahashi, Yosuke Maemura, Yoshitaka Tomomura | 2017-04-18 |
| 9366399 | Light emitting device, illumination device, and vehicle headlamp | Yoshiyuki Takahira, Yosuke Maemura, Koji Takahashi | 2016-06-14 |
| 8974089 | Light emitting device, illumination device, and vehicle headlamp | Yoshiyuki Takahira, Yosuke Maemura, Koji Takahashi | 2015-03-10 |
| 8791628 | Light emitting apparatus, vehicle headlamp, illuminating apparatus, and vehicle, and method for assembling the light emitting apparatus | Kei Yamamoto, Koji Takahashi, Yoshiyuki Takahira, Yosuke Maemura | 2014-07-29 |
| 8371706 | Light projection structure and lighting apparatus | Koji Takahashi, Katsuhiko Kishimoto, David James Montgomery, James Rowland Suckling | 2013-02-12 |
| 7251390 | Planar waveguide device | Toshiyuki Okumura | 2007-07-31 |