Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11511301 | Vapor deposition mask with metal plate | Yoshinori HIROBE, Yutaka Matsumoto, Toshihiko Takeda, Hiroyuki Nishimura, Katsunari Obata +1 more | 2022-11-29 |
| 11380546 | Deposition mask, deposition mask apparatus, manufacturing method of deposition mask, and manufacturing method of deposition mask apparatus | Yusuke Nakamura, Hideyuki Okamoto, Yoshinori Murata | 2022-07-05 |
| 11237481 | Metal plate for manufacturing deposition mask and manufacturing method for metal plate, and deposition mask and manufacturing method for deposition mask | Hiroki Oka, Sachiyo Matsuura, Chiaki Hatsuta, Chikao Ikenaga, Hideyuki Okamoto | 2022-02-01 |