Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11530792 | Illumination device and method of manufacturing the same | Shumpei Nishio | 2022-12-20 |
| 11505111 | Illumination apparatus having a coherent light source and diffraction optical device that has a plurality of diffraction zones and widens the width of the illumination zone | Shumpei Nishio, Kaori NAKATSUGAWA, Tomoe Sato | 2022-11-22 |
| 11447065 | Timing control unit for controlling an illumination device with coherent light source | Tomoe Sato, Kazutoshi Ishida | 2022-09-20 |
| 11359785 | Illumination device | Shumpei Nishio | 2022-06-14 |
| 11274801 | Illumination device using coherent light source | Shumpei Nishio | 2022-03-15 |