Issued Patents 2025
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410505 | Coating film, tool, and machine tool | — | 2025-09-09 |
| 12306530 | Reflective mask blank, reflective mask, method of manufacturing reflective mask blank, and method of manufacturing reflective mask | Daijiro AKAGI, Takeshi OKATO, Ryusuke OISHI, Yusuke Ono | 2025-05-20 |
| 12297123 | Negative thermal expansion material, method for producing the same, and composite material | Junya Fukazawa, Toru Hata | 2025-05-13 |
| 12275646 | Negative thermal expansion material, method for producing the same, and composite material | Junya Fukazawa, Toru Hata | 2025-04-15 |
| 12204240 | Reflective mask blank, reflective mask, method of manufacturing reflective mask blank, and method of manufacturing reflective mask | Daijiro AKAGI, Shunya TAKI, Ichiro Ishikawa, Kenichi Sasaki | 2025-01-21 |