Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421625 | Group III nitride stack | Takeshi Tanaka | 2025-09-23 |
| 11584693 | Group-III nitride laminate | Takeshi Tanaka | 2023-02-21 |
| 7902571 | III-V group compound semiconductor device including a buffer layer having III-V group compound semiconductor crystal | Takashi Takeuchi | 2011-03-08 |