Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11655561 | n-Type 4H—SiC single crystal substrate and method of producing n-type 4H—SiC single crystal substrate | Kazuma ETO, Tomohisa Kato | 2023-05-23 |
| 11542631 | Method for producing p-type 4H-SiC single crystal | Kazuma ETO, Tomohisa Kato, Yuichiro Tokuda | 2023-01-03 |