Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11366331 | Beam converting optical system and light source device | — | 2022-06-21 |
| 11231569 | Light-emitting device and illumination device | Kimihiro Murakami, Kiyoshi Morimoto | 2022-01-25 |