Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11703751 | Reflective mask blank and reflective mask | Hiroshi Hanekawa, Tsuyoshi Kakuta, Sadatatsu Ikeda | 2023-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11703751 | Reflective mask blank and reflective mask | Hiroshi Hanekawa, Tsuyoshi Kakuta, Sadatatsu Ikeda | 2023-07-18 |