Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11505878 | Diamond crystal substrate, method for producing diamond crystal substrate, and method for homo-epitaxially growing diamond crystal | Koji Koyama, Seongwoo Kim, Yuki KAWAMATA | 2022-11-22 |
| 11254862 | Wavelength conversion member, and light emitting device using same | Takashi Murata | 2022-02-22 |