Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10858726 | Vapor deposition mask, vapor deposition mask manufacturing method , and organic semiconductor element manufacturing method | Koshi Nishida, Katsuhiko Kishimoto | 2020-12-08 |
| 10840449 | Method for producing resin film having fine pattern, method for producing organic el display device, base film for forming fine pattern, and resin film provided with supporting member | Koshi Nishida, Katsuhiko Kishimoto, Susumu Sakio, Hideo Takei | 2020-11-17 |
| 10615344 | Vapor deposition mask, method of manufacturing the same and method of manufacturing organic light emitting diode using the vapor deposition mask | Koshi Nishida, Katsuhiko Kishimoto | 2020-04-07 |
| 10580985 | Deposition mask, method for manufacturing thereof, and method for manufacturing organic EL display device | Koshi Nishida, Katsuhiko Kishimoto | 2020-03-03 |