Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10125310 | Organic electroluminescence element and electronic device | Toshinari Ogiwara | 2018-11-13 |
| 10014476 | Pyrene derivative, organic light-emitting medium, and organic electroluminescent element containing pyrene derivative or organic light-emitting medium | Yumiko Mizuki, Hirokatsu Ito, Takeshi Ikeda, Hiroyuki Saito, Masahiro Kawamura | 2018-07-03 |
| 9997717 | Organic electroluminescence device and electronic device | Toshinari Ogiwara | 2018-06-12 |
| 9947876 | Organic electroluminescence device and electronic device | Toshinari Ogiwara, Ryohei Hashimoto | 2018-04-17 |