Issued Patents 2018
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10141520 | Coating liquid for forming light emitting layer, organic electroluminescent element, method for manufacturing organic electroluminescent element, and lighting/display device | Kazuhiro Oikawa, Hideo Taka | 2018-11-27 |
| 10017691 | Organic electroluminescent element, display device and lighting device | Shinya Otsu, Masato Nishizeki, Eisaku Katoh, Tomohiro Oshiyama | 2018-07-10 |
| 9972802 | Organic electroluminescent element | Takayuki Iijima, Takamune Hattori, Yasushi Okubo, Hideo Taka | 2018-05-15 |
| 9935269 | Electroluminescence element | Yasushi Okubo, Hideo Taka | 2018-04-03 |
| 9923154 | Organic electroluminescent element, lighting device, and display device | Tomohiro Oshiyama, Hiroshi Kita, Masato Nishizeki | 2018-03-20 |