Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10840470 | Organic light emitting element, display apparatus, image pickup apparatus, and illumination apparatus | Tetsuo Takahashi, Satoru Shiobara, Koichi Ishige, Tomona Yamaguchi, Koji Ishizuya +1 more | 2020-11-17 |
| 10790465 | White organic EL element | Tomokazu Kotake, Hirokazu Miyashita, Itaru Takaya, Takayuki Ito, Koji Ishizuya | 2020-09-29 |
| 10734455 | Organic device, display apparatus, imaging apparatus, illumination apparatus, mobile apparatus lighting appliance, and mobile apparatus | Tetsuo Takahashi, Koji Ishizuya, Hiroaki Sano | 2020-08-04 |
| 10651422 | White-light-emitting apparatus including plurality of organic electroluminescent elements | — | 2020-05-12 |
| 10637004 | Organic light-emitting element | — | 2020-04-28 |