Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11088348 | Method for producing organic electroluminescent display device comprising polydiacetylene layer | Katsuhiko Kishimoto | 2021-08-10 |
| 11075249 | Method for producing organic electroluminescent display device comprising polydiacetylene layers | Katsuhiko Kishimoto | 2021-07-27 |