Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11773477 | Deposition mask | Koji Kobayashi, Hiromitsu Ochiai | 2023-10-03 |
| 11649540 | Deposition mask and method of manufacturing deposition mask | Sachiyo Matsuura, Chikao Ikenaga | 2023-05-16 |