Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11211558 | Deposition mask device and method of manufacturing deposition mask device | Yusuke Nakamura, Hideyuki Okamoto | 2021-12-28 |
| 10894267 | Vapor deposition mask with metal plate | Yoshinori HIROBE, Yutaka Matsumoto, Toshihiko Takeda, Hiroyuki Nishimura, Katsunari Obata +1 more | 2021-01-19 |