Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11453940 | Metal mask substrate for vapor deposition, metal mask for vapor deposition, production method for metal mask substrate for vapor deposition, and production method for metal mask for vapor deposition | Sumika Tamura, Mikio SHINNO, Daisei Fujito, Kiyoaki Nishitsuji, Naoko Mikami | 2022-09-27 |
| 11313024 | Vapor deposition metal mask, vapor deposition metal mask production method, and display device production method | — | 2022-04-26 |