Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11495716 | Light-emitting device and illumination apparatus | Hidetaka Katou, Kiyotaka Yokoi | 2022-11-08 |
| 11282989 | Light-emitting device and illumination apparatus | Hidetaka Katou, Kiyotaka Yokoi | 2022-03-22 |