Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10020427 | Phosphor, manufacturing method therefor, and light-emitting device using the phosphor | Ryosuke Hiramatsu, Keiko Albessard, Masahiro Kato | 2018-07-10 |
| 9954146 | Phosphor, manufacturing method thereof, and light-emitting device using the phosphor | Ryosuke Hiramatsu, Keiko Albessard, Masahiro Kato | 2018-04-24 |