Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9829781 | Projection apparatus and projection control apparatus | Makio Kurashige, Yasuyuki Ooyagi | 2017-11-28 |
| 9772504 | Illumination device, projection type image display device, and optical device | Makio Kurashige, Yasuyuki Ooyagi | 2017-09-26 |
| 9609294 | Illumination device, projection type image display device, and optical device | Makio Kurashige, Yasuyuki Ooyagi | 2017-03-28 |