Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10391511 | Vapor deposition mask with metal plate | Yoshinori HIROBE, Yutaka Matsumoto, Masato Ushikusa, Toshihiko Takeda, Hiroyuki Nishimura +1 more | 2019-08-27 |
| 10396283 | Method for producing vapor deposition mask, vapor deposition mask preparation body, method for producing organic semiconductor element, method for producing organic EL display, and vapor deposition mask | Toshihiko Takeda, Kumiko HOKARI, Yasuko SONE | 2019-08-27 |
| 10355209 | Vapor deposition mask, frame-equipped vapor deposition mask, and method for producing organic semiconductor element | Toshihiko Takeda, Hiroshi Kawasaki | 2019-07-16 |
| 10189042 | Vapor deposition mask with metal plate | Yoshinori HIROBE, Yutaka Matsumoto, Masato Ushikusa, Toshihiko Takeda, Hiroyuki Nishimura +1 more | 2019-01-29 |