Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11781064 | Phosphor powder and light-emitting device | Tomohiro Nomiyama | 2023-10-10 |
| 11702592 | B-sialon phosphor and light emitting device | Keita Kobayashi, Tomohiro Nomiyama, Shintaro Watanabe | 2023-07-18 |