Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10093855 | Method for producing beta-sialon fluorescent material | Kenichi Aoyagi, Motoharu Morikawa, Shoji Hosokawa | 2018-10-09 |
| 10032965 | Phosphor, light-emitting apparatus including the same, and phosphor production method | Shoji Hosokawa | 2018-07-24 |