Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12326656 | Mask blank and method of manufacturing photomask | Hitoshi Maeda, Kazutake TANIGUCHI, Kazuaki Matsui | 2025-06-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12326656 | Mask blank and method of manufacturing photomask | Hitoshi Maeda, Kazutake TANIGUCHI, Kazuaki Matsui | 2025-06-10 |