Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9624428 | Phosphor, production method for the same, and light-emitting device | Naoto Hirosaki, Shintaro Watanabe | 2017-04-18 |
| 9550939 | Red emitting nitride fluorescent material and white light emitting device using the same | — | 2017-01-24 |