Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12313968 | Reflective mask blank, reflective mask, and method for manufacturing semiconductor device | Masanori Nakagawa | 2025-05-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12313968 | Reflective mask blank, reflective mask, and method for manufacturing semiconductor device | Masanori Nakagawa | 2025-05-27 |