Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10385267 | Method for producing β-sialon fluorescent material | Shoji Hosokawa | 2019-08-20 |
| 10316249 | Method for producing beta-sialon fluorescent material | Kenichi Aoyagi, Takashi KAIDE, Shoji Hosokawa | 2019-06-11 |
| 10190044 | Method for producing β-sialon fluorescent material | Shoji Hosokawa, Tadayoshi Yanagihara, Kenichi Aoyagi, Takashi KAIDE | 2019-01-29 |