Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10340416 | Crystal substrate, ultraviolet light-emitting device, and manufacturing methods therefor | Hideki Hirayama | 2019-07-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10340416 | Crystal substrate, ultraviolet light-emitting device, and manufacturing methods therefor | Hideki Hirayama | 2019-07-02 |