Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12326656 | Mask blank and method of manufacturing photomask | Kazutake TANIGUCHI, Kazuaki Matsui, Naoto YONEMARU | 2025-06-10 |
| 12302610 | Semiconductor device | Yoshiyuki Kawashima | 2025-05-13 |