Issued Patents 2021
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11043635 | Vapor-deposition mask having frame formed of carbon-fiber reinforced plastic, vapor-deposition method and method for manufacturing organic EL display apparatus | Katsuhiko Kishimoto | 2021-06-22 |
| 11038155 | Film formation device, vapor-deposited film formation method, and organic EL display device production method | Hidenori Ogata, Katsuhiko Kishimoto | 2021-06-15 |
| 11008646 | Vapor deposition apparatus, vapor deposition method and method of manufacturing organic EL display apparatus | Katsuhiko Kishimoto | 2021-05-18 |
| 10934614 | Vapor deposition mask, vapor deposition mask production method, and organic semiconductor element production method | Katsuhiko Kishimoto, Koshi Nishida, 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 | Koshi Nishida, Katsuhiko Kishimoto | 2021-02-23 |
| 10886128 | Method and apparatus for manufacturing vapor deposition mask | — | 2021-01-05 |