Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11156909 | Wavelength converter, light source apparatus, and projector | Osamu Arakawa, Tomohiro Yokoo | 2021-10-26 |
| 10976654 | Illuminator and projector | Koichi Akiyama | 2021-04-13 |
| 10884330 | Light source apparatus and projector | Tetsuo Shimizu | 2021-01-05 |