Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9897286 | Phosphor optical element and light-emitting device using the same | Kazuhiko Yamanaka | 2018-02-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9897286 | Phosphor optical element and light-emitting device using the same | Kazuhiko Yamanaka | 2018-02-20 |