Issued Patents 2018
Showing 1–3 of 3 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, Dai Ikemizu | 2018-11-27 |
| 9972802 | Organic electroluminescent element | Dai Ikemizu, Takayuki Iijima, Takamune Hattori, Yasushi Okubo | 2018-05-15 |
| 9935269 | Electroluminescence element | Yasushi Okubo, Dai Ikemizu | 2018-04-03 |