Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12230679 | Compound semiconductor substrate including nitride semiconductor layer having varying threading dislocation densities | Sumito OUCHI, Mitsuhisa Narukawa, Keisuke Kawamura | 2025-02-18 |