Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9758725 | Fluorescent material and light-emitting device | Kouichi Fukuda | 2017-09-12 |
| 9605200 | Deep-red light-emitting magnesium fluoro-germanate fluoroescent body and method for producing same | Kouichi Fukuda, Rika Nogita, Toru Inagaki | 2017-03-28 |