Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11319624 | Vapor deposition apparatus, vapor deposition method, and method for manufacturing organic EL display apparatus | Koshi Nishida, Katsuhiko Kishimoto, Susumu Sakio | 2022-05-03 |
| 11313027 | Vapor deposition mask, vapor deposition mask production method, and organic semiconductor element production method | Susumu Sakio, Katsuhiko Kishimoto, Koshi Nishida | 2022-04-26 |
| 11233199 | Vapor deposition mask manufacturing method, vapor deposition mask, and organic semiconductor element manufacturing method | Koshi Nishida, Katsuhiko Kishimoto, Susumu Sakio, Hideo Takei | 2022-01-25 |