Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9748495 | Carbazole derivative, light-emitting element material, light-emitting element, light-emitting device, electronic device, and lighting device | Harue Osaka, Takahiro Ushikubo, Satoshi Seo | 2017-08-29 |
| 9660198 | Organic electroluminescence element and compound used therein | Tetsuya Nakagawa, Chihaya Adachi, Gabor Mehes, Keiro Nasu | 2017-05-23 |
| 9620723 | Organic semiconductor material and light-emitting element, light-emitting device, lighting system, and electronic device using the same | Satoshi Seo, Sachiko Kawakami, Nobuharu Ohsawa | 2017-04-11 |