Issued Patents 2019
Showing 1–2 of 2 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, Toru Watanabe, Toshihiro Ise +1 more | 2019-11-05 |
| 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, Toru Watanabe, Masaru Kinoshita | 2019-05-21 |