Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11530792 | Illumination device and method of manufacturing the same | Makio Kurashige | 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 | Makio Kurashige, Kaori NAKATSUGAWA, Tomoe Sato | 2022-11-22 |
| 11359785 | Illumination device | Makio Kurashige | 2022-06-14 |
| 11274801 | Illumination device using coherent light source | Makio Kurashige | 2022-03-15 |