Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12306530 | Reflective mask blank, reflective mask, method of manufacturing reflective mask blank, and method of manufacturing reflective mask | Takuma Kato, Daijiro AKAGI, Takeshi OKATO, Yusuke Ono | 2025-05-20 |