Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11136664 | Deposition mask and method of manufacturing deposition mask | Sachiyo Matsuura, Chikao Ikenaga | 2021-10-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11136664 | Deposition mask and method of manufacturing deposition mask | Sachiyo Matsuura, Chikao Ikenaga | 2021-10-05 |