Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10241392 | Glass substrate for mask blank, and method for producing the same | Yusuke Hirabayashi, Yuzo Okamura | 2019-03-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10241392 | Glass substrate for mask blank, and method for producing the same | Yusuke Hirabayashi, Yuzo Okamura | 2019-03-26 |