Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11390953 | Vapor deposition mask base material, vapor deposition mask base material manufacturing method, and vapor deposition mask manufacturing method | Mikio SHINNO, Kiyoaki Nishitsuji, Masashi Kurata, Kenta TAKEDA, Naoko Mikami +1 more | 2022-07-19 |
| 11339465 | Vapor deposition mask substrate, vapor deposition mask substrate manufacturing method, vapor deposition mask manufacturing method, and display device manufacturing method | Mikio SHINNO, Kiyoaki Nishitsuji | 2022-05-24 |