Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8264140 | Organic electroluminescence element and display device | Hidekazu Hirose, Tadayoshi Ozaki, Yohei Nishino, Mieko Seki, Takeshi Agata +6 more | 2012-09-11 |
| 8222409 | Nitrogen-containing heterocyclic compound | Akira Imai, Hidekazu Hirose, Takeshi Agata, Katsuhiro Sato | 2012-07-17 |
| 8217391 | Organic semiconductor transistor, method of producing the same, and electronic device | Hidekazu Hirose, Akira Imai, Takeshi Agata, Katsuhiro Sato | 2012-07-10 |
| 8153822 | Fluorene compound | Hidekazu Hirose, Akira Imai, Takeshi Agata, Katsuhiro Sato | 2012-04-10 |
| 8102113 | Quinoxaline-containing compounds and polymers thereof | Hidekazu Hirose, Takeshi Agata | 2012-01-24 |
| 7976959 | Organic electroluminescent element including bibenzothiopene containing organic compound and display device including the same | Hidekazu Hirose, Takeshi Agata, Katsuhiro Sato | 2011-07-12 |
| 7910748 | Thiophene-containing compound and thiophene-containing compound polymer, organic electroluminescent device, production method thereof, and image display medium | Yoshihiro Ohba, Kazuaki Sato, Mieko Seki, Hidekazu Hirose, Takeshi Agata +8 more | 2011-03-22 |
| 7902382 | Thiophene-containing compound and thiophene-containing compound polymer, organic electroluminescent device, production method thereof, and image display medium | Yoshihiro Ohba, Kazuaki Sato, Mieko Seki, Hidekazu Hirose, Takeshi Agata +8 more | 2011-03-08 |
| 7812172 | Thiazolothiazole derivative | Hidekazu Hirose, Akira Imai, Katsuhiro Sato, Takeshi Agata | 2010-10-12 |
| 7763737 | Carbazole compound, and polymer thereof | Hidekazu Hirose, Takeshi Agata, Katsuhiro Sato, Kazuaki Sato, Yoshihiro Ohba | 2010-07-27 |
| 7749618 | Organic electroluminescent device, production method thereof, and image display medium | Hidekazu Hirose, Mieko Seki, Akira Imai, Tadayoshi Ozaki, Takeshi Agata +6 more | 2010-07-06 |
| 7705114 | Method for producing polymer organic electronic material, polymer organic electronic material, and organic electroluminescent device | Tadayoshi Ozaki, Mieko Seki, Yohei Nishino, Hirohito Yoneyama, Daisuke Okuda +6 more | 2010-04-27 |
| 7659410 | Thiophene-containing compound and thiophene-containing compound polymer, organic electroluminescent device, production method thereof, and image display medium | Yoshihiro Ohba, Kazuaki Sato, Mieko Seki, Hidekazu Hirose, Takeshi Agata +8 more | 2010-02-09 |