Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424348 | Transparent electrode and electronic device equipped with same | Shun Furukawa | 2025-09-23 |
| 11920019 | Resin composition and electronic device | Tomomi SUGAI, Hiroshi Nishimura, Kunio Tani | 2024-03-05 |
| 11437584 | Organic electroluminescence element and material for organic electroluminescence | Motoaki Sugino, Takamune Hattori | 2022-09-06 |
| 10797248 | Organic electroluminescent element, lighting device, and display device | Satomi Kawabe, Motoaki Sugino | 2020-10-06 |
| 10774261 | Organic electroluminescence element, illumination device, and display device | Tomohiro Oshiyama, Rie Katakura, Satoru Inoue | 2020-09-15 |
| 10483471 | Organic electroluminescent element, method for producing organic electroluminescent element, display, and lighting device | Keiko Ishidai, Noboru Sekine | 2019-11-19 |
| 10177322 | Iridium complex, method for producing iridium complex, organic electroluminescent element, display device, and lighting device | Motoaki Sugino, Hiroshi Kita | 2019-01-08 |
| 10109800 | Organic electroluminescent element, display device and lighting device | Eisaku Katoh, Tatsuo Tanaka | 2018-10-23 |
| 10017691 | Organic electroluminescent element, display device and lighting device | Masato Nishizeki, Eisaku Katoh, Tomohiro Oshiyama, Dai Ikemizu | 2018-07-10 |
| 9748501 | Iridium complex, method for producing iridium complex, organic electroluminescent element, display device, and lighting device | Motoaki Sugino, Hiroshi Kita | 2017-08-29 |
| 9692000 | Organic electroluminescent element, display device and illuminating device | Hiroshi Kita, Eisaku Katoh | 2017-06-27 |
| 9634275 | Organic electroluminescent element, display device and illuminating device | Hiroshi Kita, Eisaku Katoh | 2017-04-25 |
| 9634276 | Organic electroluminescent element, display device and illuminating device | Hiroshi Kita, Eisaku Katoh | 2017-04-25 |
| 9627630 | Organic electroluminescent element, display device and lighting device | Eisaku Katoh, Tatsuo Tanaka | 2017-04-18 |
| 9590188 | Organic electroluminescent element, display device and lighting device | Eisaku Katoh, Tatsuo Tanaka | 2017-03-07 |
| 9428687 | Organic electroluminescent element, illuminator and display | Masato Nishizeki, Eisaku Katoh, Tomohiro Oshiyama | 2016-08-30 |
| 9331289 | Organic electroluminescent material, organic electroluminescent element, display device and lighting device | Dai Ikemizu, Hiroshi Kita, Tomohiro Oshiyama, Rie Katakura, Hidekane Ozeki | 2016-05-03 |
| 9293715 | Organic electroluminescent element, display device and lighting device | Eisaku Katoh, Tatsuo Tanaka | 2016-03-22 |
| 9048434 | Organic electroluminescent element, display device and lighting device | Eisaku Katoh, Tatsuo Tanaka | 2015-06-02 |
| 8951650 | Organic electroluminescent element including a condensed aromatic heterocyclic ring compound | Noriko Yasukawa, Hiroshi Kita, Eisaku Katoh, Tatsuo Tanaka, Rie Katakura +2 more | 2015-02-10 |
| 8920942 | Organic electroluminescent element, display device and illuminating device | Hiroshi Kita, Eisaku Katoh | 2014-12-30 |
| 8808874 | Organic electroluminescent element, illuminator and display | Masato Nishizeki, Eisaku Katoh, 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, Eisaku Katoh, Tatsuo Tanaka, Rie Katakura +2 more | 2014-07-29 |
| 8728633 | Organic electroluminescent element, illuminator and display | Masato Nishizeki, Eisaku Katoh, Tomohiro Oshiyama | 2014-05-20 |
| 8541112 | Organic electroluminescent element, display device and lighting device | Eisaku Katoh, Tatsuo Tanaka | 2013-09-24 |