Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10297760 | Organic electroluminescent element, compound and material for organic electroluminescent element, used in the same, and light emitting device, display device and illumination device, using the element | Tetsu Kitamura, Koji Takaku, Wataru Sotoyama, Yasunori Yonekuta, Toru Watanabe | 2019-05-21 |