Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9470971 | Mask blank, transfer mask, and methods of manufacturing the same | Teiichiro Umezawa | 2016-10-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9470971 | Mask blank, transfer mask, and methods of manufacturing the same | Teiichiro Umezawa | 2016-10-18 |