Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10833281 | Organic electroluminescence composition, material for organic electroluminescence element, solution of material for organic electroluminescence element, and organic electroluminescence element | Masakazu Funahashi, Tadahiko Yoshinaga, Hiroaki TOYOSHIMA | 2020-11-10 |
| 10763442 | Compound, organic electroluminescent element material using same, organic electroluminescent element using this material, and electronic device | Takashi Kashiwamura, Kiyoshi Ikeda, Masahiro Kawamura | 2020-09-01 |
| 10538514 | Compound, composition, organic electroluminescence element, and electronic device | Taro YAMAKI, Kiyoshi Ikeda, Takashi Kashiwamura | 2020-01-21 |
| 10290815 | Composition, compound, material for organic electroluminescence element, ink composition, organic electroluminescence element, and electronic device | Taro YAMAKI, Kiyoshi Ikeda | 2019-05-14 |
| 10217945 | Compound, organic electroluminescent element material using same, organic electroluminescent element using this material, and electronic device | Takashi Kashiwamura, Kiyoshi Ikeda, Masahiro Kawamura | 2019-02-26 |
| 10038143 | Polymer compound, material for electronic elements, material for organic electroluminescent elements, and organic electroluminescent element | Hidetoshi Ono, Shigeru Matsuo, Kiyoshi Ikeda, Masahide Matsuura, Akinori Yomogita +1 more | 2018-07-31 |
| 10032991 | Compound, organic electroluminescence element material, ink composition, organic electroluminescence element, electronic device, and method for producing compound | Kiyoshi Ikeda | 2018-07-24 |
| 9923141 | Carbazole-based polymer and organic electroluminescence element using same | Akinori Yomogita, Masami Watanabe, Kiyoshi Ikeda, Masahiro Kawamura, Nobuhiro Yabunouchi +1 more | 2018-03-20 |
| 9917273 | Cross-linking polymer and organic electroluminescent element using same | Akinori Yomogita, Masami Watanabe, Kiyoshi Ikeda, Masahiro Kawamura, Nobuhiro Yabunouchi +1 more | 2018-03-13 |
| 9847490 | Copolymer, material for organic electronic element, material for organic electroluminescent element, and organic electroluminescent element | Akinori Yomogita, Shigeru Matsuo, Hidetoshi Ono, Kiyoshi Ikeda, Masahide Matsuura +1 more | 2017-12-19 |
| 9815997 | Organic electroluminescence device and ink composition | Shigeru Matsuo | 2017-11-14 |
| 9647220 | Organic multicolor light-emitting apparatus | Tadahiko Yoshinaga, Mitsuru Eida | 2017-05-09 |
| 8231933 | Method for manufacturing organic electroluminescence device | Koji Takeshita, Takahisa Shimizu, Nahoko Inokuchi, Tomoaki Fukuhara, Hiroshi Matsuzawa | 2012-07-31 |
| 8137147 | Organic electroluminescence display and method for manufacturing the same | Takahisa Shimizu, Koji Takeshita, Nahoko Inokuchi | 2012-03-20 |
| 7910287 | Relief printing plate, and method for manufacturing electronic circuit pattern, organic electroluminescence device and organic electronic device by using the same | Koji Takeshita, Takahisa Shimizu, Nahoko Inokuchi, Kazunobu Irie | 2011-03-22 |
| 7485023 | Organic electroluminescent device having partition wall and a manufacturing method of the same by relief printing method | Koji Takeshita, Takahisa Shimizu, Yifan Qian | 2009-02-03 |
| 4537600 | Method for the preparation of pitch-in-water slurry | Hiroto Tajima, Zenichi Mashino, Seinoshin Hayami, Osamu Ohzeki | 1985-08-27 |