| 10118889 |
Compound |
Hirokatsu Ito, Masahiro Kawamura, Yumiko Mizuki, Tomoharu HAYAMA, Ryota Takahashi |
2018-11-06 |
| 9991445 |
Heterocyclic compound, material for organic electroluminescence device including the same, and organic electroluminescence device and electronic equipment employing the same |
Masahiro Kawamura, Kazuki Nishimura, Yumiko Mizuki, Hirokatsu Ito, Tomoharu HAYAMA |
2018-06-05 |
| 9991455 |
Amine compound and organic electroluminescent element |
Yumiko Mizuki, Hirokatsu Ito, Tomoharu HAYAMA, Masahiro Kawamura |
2018-06-05 |
| 9963429 |
Carbazole derivative, material for organic electroluminescent element which comprises same, and organic electroluminescent element and electronic device each manufactured using same |
Yumiko Mizuki, Hirokatsu Ito, Tomoharu HAYAMA, Kazuki Nishimura, Masahiro Kawamura +1 more |
2018-05-08 |
| 9902687 |
Compound |
Hirokatsu Ito, Masahiro Kawamura, Yumiko Mizuki, Tomoharu HAYAMA, Ryota Takahashi |
2018-02-27 |
| 9887367 |
Heterocyclic compound, material for organic electroluminescent elements using same, organic electroluminescent element using same, and electronic device |
Masahiro Kawamura, Kazuki Nishimura, Yumiko Mizuki |
2018-02-06 |