Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11732361 | Metal plate for manufacturing deposition mask, method for manufacturing metal plate, deposition mask and method for manufacturing deposition mask | Hiroki Oka, Chikao Ikenaga, Sachiyo Matsuura, Shogo Endo, Chiaki Hatsuta | 2023-08-22 |
| 11667983 | Method for manufacturing metal plate | Hiroki Oka, Chikao Ikenaga, Sachiyo Matsuura, Shogo Endo, Chiaki Hatsuta | 2023-06-06 |
| 10895008 | Vapor deposition mask, frame-equipped vapor deposition mask, vapor deposition mask preparation body, vapor deposition pattern forming method, and method for producing organic semiconductor element | Yasuko SONE, Hiroshi Kawasaki, Yoshinori HIROBE, Katsunari Obata, Hitoshi ISHIRO +1 more | 2021-01-19 |