Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12402492 | Organic electroluminescent device including thin film encapsulation structure and method for producing same | Yozo Narutaki | 2025-08-26 |
| 12319995 | Vapor deposition apparatus, vapor deposition method, and method for manufacturing organic EL display apparatus | Koshi Nishida, Kozo Yano, Susumu Sakio | 2025-06-03 |
| 12310187 | Organic EL display device in which the light of small sub-pixels are properly guided, and manufacturing method therefor | — | 2025-05-20 |
| 12226854 | Deposition mask, mask member for deposition mask, method of manufacturing deposition mask, and method of manufacturing organic EL display apparatus | Hideo Takei, Susumu Sakio | 2025-02-18 |