Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10934614 | Vapor deposition mask, vapor deposition mask production method, and organic semiconductor element production method | Susumu Sakio, Katsuhiko Kishimoto, Kozo Yano | 2021-03-02 |
| 10927443 | Vapor deposition mask, method for manufacturing vapor deposition mask, vapor deposition method, and method for manufacturing organic el display device | Susumu Sakio, Katsuhiko Kishimoto | 2021-02-23 |
| 10892415 | Deposition mask, vapor deposition apparatus, vapor deposition method, and method for manufacturing organic EL display apparatus | Katsuhiko Kishimoto | 2021-01-12 |