Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10876215 | 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, Daisei Fujito, Kiyoaki Nishitsuji, Takehiro Nishi, Naoko Mikami | 2020-12-29 |
| 10767266 | Vapor deposition mask base material, vapor deposition mask base material manufacturing method, and vapor deposition mask manufacturing method | Reiji Terada, Kiyoaki Nishitsuji, Masashi Kurata, Kenta TAKEDA, Naoko Mikami +1 more | 2020-09-08 |
| 10697069 | Vapor deposition mask substrate, vapor deposition mask substrate manufacturing method, vapor deposition mask manufacturing method, and display device manufacturing method | — | 2020-06-30 |