Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10468607 | Organic electric light emitting element, material for said element, and light emitting device, display device, and illumination device employing said element | Koji Takaku, Tetsu Kitamura, Wataru Sotoyama, Yasunori Yonekuta, Toru Watanabe +1 more | 2019-11-05 |
| 10403832 | Organic electroluminescence device | Hiroo Takizawa, Eiji Fukuzaki | 2019-09-03 |
| 10326084 | Organic electroluminescent element, compound, and light emitting device, display device and lighting system, using said element | Toshihiro Ise | 2019-06-18 |