Issued Patents All Time
Showing 25 most recent of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10109800 | Organic electroluminescent element, display device and lighting device | Shinya Otsu, Tatsuo Tanaka | 2018-10-23 |
| 10017691 | Organic electroluminescent element, display device and lighting device | Shinya Otsu, Masato Nishizeki, Tomohiro Oshiyama, Dai Ikemizu | 2018-07-10 |
| 9780322 | Organic electroluminescent element | Kunio Tani, Hiroto Ito, Kunimasa Hiyama | 2017-10-03 |
| 9692000 | Organic electroluminescent element, display device and illuminating device | Shinya Otsu, Hiroshi Kita | 2017-06-27 |
| 9634276 | Organic electroluminescent element, display device and illuminating device | Shinya Otsu, Hiroshi Kita | 2017-04-25 |
| 9634275 | Organic electroluminescent element, display device and illuminating device | Shinya Otsu, Hiroshi Kita | 2017-04-25 |
| 9627630 | Organic electroluminescent element, display device and lighting device | Shinya Otsu, Tatsuo Tanaka | 2017-04-18 |
| 9617255 | Organic electroluminescent element, and illumination device and display device each comprising the element | Rie Katakura, Hideo Taka | 2017-04-11 |
| 9590188 | Organic electroluminescent element, display device and lighting device | Shinya Otsu, Tatsuo Tanaka | 2017-03-07 |
| 9428687 | Organic electroluminescent element, illuminator and display | Shinya Otsu, Masato Nishizeki, Tomohiro Oshiyama | 2016-08-30 |
| 9379337 | Organic electroluminescent element material, organic electroluminescent element, display device, and lighting device | Tomohiro Oshiyama, Noriko Yasukawa | 2016-06-28 |
| 9293715 | Organic electroluminescent element, display device and lighting device | Shinya Otsu, Tatsuo Tanaka | 2016-03-22 |
| 9099659 | Organic electroluminescent element material, organic electroluminescent element, display device, and lighting device | Tomohiro Oshiyama, Noriko Yasukawa | 2015-08-04 |
| 9090819 | Organic electroluminescent element, display device, illuminating device and condensed polycyclic heterocyclic compound | Shuichi Sugita, Motoaki Sugino, Rie Katakura | 2015-07-28 |
| 9048434 | Organic electroluminescent element, display device and lighting device | Shinya Otsu, Tatsuo Tanaka | 2015-06-02 |
| 8951650 | Organic electroluminescent element including a condensed aromatic heterocyclic ring compound | Noriko Yasukawa, Hiroshi Kita, Tatsuo Tanaka, Shinya Otsu, Rie Katakura +2 more | 2015-02-10 |
| 8920942 | Organic electroluminescent element, display device and illuminating device | Shinya Otsu, Hiroshi Kita | 2014-12-30 |
| 8808874 | Organic electroluminescent element, illuminator and display | Shinya Otsu, Masato Nishizeki, Tomohiro Oshiyama | 2014-08-19 |
| 8790793 | Organic electroluminescent element with electron transport layer containing condensed aromatic heterocyclic compound, display device and lighting device | Noriko Yasukawa, Hiroshi Kita, Tatsuo Tanaka, Shinya Otsu, Rie Katakura +2 more | 2014-07-29 |
| 8778509 | Organic electroluminescence element, display device and lighting device | Noriko Yasukawa, Tomohiro Oshiyama | 2014-07-15 |
| 8778506 | Organic electroluminescent element, white light emission element, full color display device and lighting device | Dai Ikemizu, Hiroshi Kita, Masato Nishizeki, Tomohiro Oshiyama | 2014-07-15 |
| 8778507 | Organic electroluminescent device, display and illuminating device | Junko Tamura, Hiroshi Kita, Noriko Yasukawa | 2014-07-15 |
| 8728633 | Organic electroluminescent element, illuminator and display | Shinya Otsu, Masato Nishizeki, Tomohiro Oshiyama | 2014-05-20 |
| 8633316 | Producing method of nitrogen containing condensed heterocyclic compound | Shuichi Sugita, Rie Fujisawa | 2014-01-21 |
| 8592057 | Organic electroluminescence element, new compound for the same, display device and lighting device using the same | Rie Katakura, Shuichi Sugita, Motoaki Sugino, Rie Fujisawa | 2013-11-26 |