Issued Patents All Time
Showing 26–50 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9728726 | Organic electroluminescent element, material for organic electroluminescent element and light emitting device, display device, and illumination device, each employing organic electroluminescent element | Koji Takaku, Yasunori Yonekuta, Masaru Kinoshita, Toshihiro Ise, Kuniyuki Kaminaga +1 more | 2017-08-08 |
| 9714253 | Organic thin film transistor, organic semiconductor thin film, and organic semiconductor material | Tetsu Kitamura, Koji Takaku, Yuki HIRAI, Masaru Kinoshita, Yuuta Shigenoi | 2017-07-25 |
| 9711733 | Organic thin film transistor, organic semiconductor thin film, and organic semiconductor material | Koji Takaku, Yasunori Yonekuta, Masaru Kinoshita | 2017-07-18 |
| 9691988 | Organic electroluminescent element, light-emitting material for organic electroluminescent element, and light-emitting device, display device, and illumination device using said element | Saki Takada, Yosuke Yamamoto, Toshihiro Ise, Tetsu Kitamura, Toru Watanabe +2 more | 2017-06-27 |
| 9586972 | Organic thin film transistor, organic semiconductor thin film, and organic semiconductor material | Tetsu Kitamura, Koji Takaku | 2017-03-07 |
| 9525139 | Materials for an organic electroluminescence element, electroluminescent, display and illuminating devices using the elements | Tetsu Kitamura, Tenka Ouyo, Yuki HIRAI, Koji Takaku, Masaru Kinoshita +2 more | 2016-12-20 |
| 9447111 | Organic thin film transistor, organic semiconductor thin film, and organic semiconductor material | Tetsu Kitamura, Koji Takaku | 2016-09-20 |
| 9412963 | Organic electroluminescent element, material for organic electroluminescent element, and light emitting device, display device and illumination device each using the element | Koji Takaku, Yasunori Yonekuta, Katsuyuki Youfu, Tianhua Ouyang, Tetsu Kitamura +1 more | 2016-08-09 |
| 9412964 | Organic electroluminescent element | Daisuke Inoue | 2016-08-09 |
| 9397303 | Organic electroluminescent element, material for said element, and light-emitting device, display device, and illumination device using said element | Saki Takada, Koji Takaku, Tetsu Kitamura, Toshihiro Ise | 2016-07-19 |
| 9257661 | Light emitting device | Masayuki Naya, Hideki YASUDA | 2016-02-09 |
| 8349473 | Organic electroluminescent device | Toshihiro Ise | 2013-01-08 |
| 8294361 | Organic electric field light-emitting element | Kensuke MASUI | 2012-10-23 |
| 8187729 | Organic electroluminescence device | Takeshi Murakami, Ikuo Kinoshita, Kazunari Yagi, Saki Takada, Akira Takeda +1 more | 2012-05-29 |
| 7635948 | Light emitting apparatus and light emitting method | — | 2009-12-22 |
| 7612500 | Organic electroluminescence device | — | 2009-11-03 |
| 7571894 | Organic electroluminescence element | — | 2009-08-11 |
| 7326476 | Fluorescent material, organic electroluminescent element and organic electroluminescent display | — | 2008-02-05 |
| 7276617 | Organometallic complex, luminescent solid, organic EL element and organic EL display | Tasuku Satoh, Hiroyuki Sato, Azuma Matsuura, Norio Sawatari | 2007-10-02 |
| 7083867 | Peropyrene compound, organic electroluminescent element and organic electroluminescent display | Tasuku Sato, Hiroyuki Sato, Azuma Matsuura, Norio Sawatari, Toshiaki Narusawa | 2006-08-01 |
| 7060370 | Organic EL element and organic EL display | Masaru Kinoshita, Jun Kodama, Yasuo Okamoto | 2006-06-13 |
| 6940092 | Electrically conducting organic compound and electronic device | Hiroaki Yoshida | 2005-09-06 |
| 6805977 | Condensed eight-ring aromatic compound, and organic EL element and organic EL display using the same | Hiroyuki Sato, Azuma Matsuura, Toshiaki Narusawa | 2004-10-19 |
| 6803126 | Organic EL element and organic EL display | Hiroyuki Sato, Azuma Matsuura, Toshiaki Narusawa | 2004-10-12 |
| 6783872 | Dinaphtopyrene compound, and organic EL element and organic EL display using the same | Hiroyuki Sato, Azuma Matsuura, Toshiaki Narusawa | 2004-08-31 |