Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11433484 | Deposition mask, mask member for deposition mask, method of manufacturing deposition mask, and method of manufacturing organic EL display apparatus | Hideo Takei, Katsuhiko Kishimoto | 2022-09-06 |
| 11319624 | Vapor deposition apparatus, vapor deposition method, and method for manufacturing organic EL display apparatus | Koshi Nishida, Kozo Yano, Katsuhiko Kishimoto | 2022-05-03 |
| 11313027 | Vapor deposition mask, vapor deposition mask production method, and organic semiconductor element production method | Katsuhiko Kishimoto, Koshi Nishida, Kozo Yano | 2022-04-26 |
| 11230759 | Method for producing deposition mask, deposition mask, and method for producing organic semiconductor device | Koshi Nishida, Katsuhiko Kishimoto | 2022-01-25 |
| 11233199 | Vapor deposition mask manufacturing method, vapor deposition mask, and organic semiconductor element manufacturing method | Koshi Nishida, Kozo Yano, Katsuhiko Kishimoto, Hideo Takei | 2022-01-25 |