Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE47654 | Organic electroluminescence device | Masahiro Kawamura, Hitoshi Kuma, Hirokatsu Ito | 2019-10-22 |
| 10351765 | Organic electroluminescence element and electronic device | Toshinari Ogiwara | 2019-07-16 |