Issued Patents 2024
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11892768 | Reflective mask blank, reflective mask and method of manufacturing the same, and method of manufacturing semiconductor device | Yohei IKEBE | 2024-02-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11892768 | Reflective mask blank, reflective mask and method of manufacturing the same, and method of manufacturing semiconductor device | Yohei IKEBE | 2024-02-06 |