Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11512248 | Method of producing beta-sialon fluorescent material | Kenichi Aoyagi, Yuya Takahashi, Shoji Hosokawa | 2022-11-29 |
| 11512250 | Method of producing β-sialon fluorescent material | Kenichi Aoyagi, Motoharu Morikawa, Shoji Hosokawa | 2022-11-29 |
| 11427758 | Method for producing β-sialon fluorescent material | Motoharu Morikawa, Shoji Hosokawa, Kenichi Aoyagi | 2022-08-30 |