Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10381589 | Organic EL element and organic EL display panel | Junko TANAKA, Hiroshi Katagiri, Takahiro Komatsu | 2019-08-13 |
| 10297776 | Organic EL element | Yoshiyuki Ota, Junko TANAKA, Takahiro Komatsu, Hiroshi Katagiri | 2019-05-21 |
| 10283727 | Organic EL element and organic EL display panel | — | 2019-05-07 |