Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9435507 | Optical element | Daisuke Seki, Kouei Hatade | 2016-09-06 |
| 9404638 | Optical element and illumination unit | Daisuke Seki | 2016-08-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9435507 | Optical element | Daisuke Seki, Kouei Hatade | 2016-09-06 |
| 9404638 | Optical element and illumination unit | Daisuke Seki | 2016-08-02 |