Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10017691 | Organic electroluminescent element, display device and lighting device | Shinya Otsu, Eisaku Katoh, Tomohiro Oshiyama, Dai Ikemizu | 2018-07-10 |
| 9923154 | Organic electroluminescent element, lighting device, and display device | Tomohiro Oshiyama, Hiroshi Kita, Dai Ikemizu | 2018-03-20 |