Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9778209 | Substrate for mask blanks, mask blank, transfer mask, and method of manufacturing them | Takahito Nishimura | 2017-10-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9778209 | Substrate for mask blanks, mask blank, transfer mask, and method of manufacturing them | Takahito Nishimura | 2017-10-03 |