Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11208719 | SiC composite substrate and method for manufacturing same | Yoshihiro Kubota, Shoji Akiyama | 2021-12-28 |
| 11177123 | Compound semiconductor laminate substrate, method for manufacturing same, and semiconductor element | Yoshihiro Kubota, Shoji Akiyama | 2021-11-16 |