Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11171214 | Semiconductor epitaxial wafer, semiconductor device, and method for manufacturing semiconductor epitaxial wafer | Tsutomu Kiyosawa | 2021-11-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11171214 | Semiconductor epitaxial wafer, semiconductor device, and method for manufacturing semiconductor epitaxial wafer | Tsutomu Kiyosawa | 2021-11-09 |