Issued Patents 2019
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10435350 | Organic electroluminecence device | Hirokatsu Ito, Masahiro Kawamura, Yumiko Mizuki, Tomoharu HAYAMA, Ryota Takahashi | 2019-10-08 |
| 10424740 | Compound, material for organic electroluminescence devices, organic electroluminescence device, and electronic device | Hirokatsu Ito, Yu KUDO | 2019-09-24 |
| 10396288 | Organic electroluminescent element and electronic device | Hirokatsu Ito, Masahiro Kawamura, Yumiko Mizuki, Tomoharu HAYAMA | 2019-08-27 |
| 10297757 | Compound, material for organic electroluminescent elements, organic electroluminescent element and electronic device | Masahiro Kawamura, Yumiko Mizuki, Hirokatsu Ito, Tomoharu HAYAMA | 2019-05-21 |
| 10217954 | Compound, material for organic electroluminescent element, organic electroluminescent element, and electronic device | Tomoharu HAYAMA, Masahiro Kawamura, Yumiko Mizuki, Hirokatsu Ito | 2019-02-26 |
| 10211404 | Compound, material for organic electroluminescent elements, organic electroluminescent element and electronic device | Masahiro Kawamura, Yumiko Mizuki, Hirokatsu Ito, Tomoharu HAYAMA | 2019-02-19 |
| 10205099 | Condensed fluoranthene compound, organic electroluminescence element material including same, organic electroluminescence element using same, and electronic device | Masahiro Kawamura, Yumiko Mizuki, Hirokatsu Ito, Tomoharu HAYAMA | 2019-02-12 |
| 10170707 | Compound, material for organic electroluminescence element, organic electroluminescence element, and electronic device | Masahiro Kawamura | 2019-01-01 |