Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10038143 | Polymer compound, material for electronic elements, material for organic electroluminescent elements, and organic electroluminescent element | Hidetoshi Ono, Hironori Kawakami, Shigeru Matsuo, Kiyoshi Ikeda, Masahide Matsuura +1 more | 2018-07-31 |
| 9923141 | Carbazole-based polymer and organic electroluminescence element using same | Hironori Kawakami, Masami Watanabe, Kiyoshi Ikeda, Masahiro Kawamura, Nobuhiro Yabunouchi +1 more | 2018-03-20 |
| 9917273 | Cross-linking polymer and organic electroluminescent element using same | Hironori Kawakami, Masami Watanabe, Kiyoshi Ikeda, Masahiro Kawamura, Nobuhiro Yabunouchi +1 more | 2018-03-13 |