Issued Patents All Time
Showing 76–100 of 128 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9153788 | Organic light-emitting device, and delayed fluorescent material and compound used therefor | Takuma Yasuda, Saeyoun LEE, Hiroko Nomura, Tetsuya Nakagawa | 2015-10-06 |
| 8993129 | Fluorescence and delayed fluorescence-type organic light-emitting material and element | Ayataka Endo, Kazuaki Yoshimura, Atsushi Kawada, Hiroshi Miyazaki, Takahiro Kai | 2015-03-31 |
| 8957236 | Compound and organic device employing same | Qisheng Zhang, Shigeyuki Matsunami, Kei Sakanoue | 2015-02-17 |
| 8952371 | Organic EL element and method for manufacturing same | Manabu Nakata, Yasukazu Nakata | 2015-02-10 |
| 8901543 | Organic semiconductor device and its production method, and compound | Takuma Yasuda, Yang Yu Seok, Hayato Kakizoe, Hiroyuki Mieno | 2014-12-02 |
| 8129714 | Semiconductor, semiconductor device, complementary transistor circuit device | Koki Yano, Hajime Nakanotani | 2012-03-06 |
| 8053092 | m-carbazolylphenyl compounds | Tetsuzo Miki, Norimasa Yokoyama, Shigeru Kusano | 2011-11-08 |
| RE42561 | Phosphorescent organic light emitting devices | Marc A. Baldo, Stephen R. Forrest | 2011-07-19 |
| 7973320 | Organic semiconductor light-emitting device and display using same | Takahito Oyamada, Hiroyuki Uchiuzo | 2011-07-05 |
| 7965037 | Organic electroluminescence device and organic laser diode | Daisuke Yokoyama, Hajime Nakanotani, Masayuki Yahiro, Masato Moriwake, Dai Ohnishi +1 more | 2011-06-21 |
| 7868319 | Organic semiconductor device, display using same, and imager | Naotoshi Suganuma | 2011-01-11 |
| 7811852 | Organic semiconductor device | Yoshiaki Yamamoto, Takahito Oyamada | 2010-10-12 |
| 7745988 | 3, 6-diphenylcarbazole compound and organic electroluminescent device | Masaomi Sasaki, Masafumi Torii, Toshiya Sagisaka, Takashi Okada, Shinichi Kawamura +2 more | 2010-06-29 |
| 7674531 | Phosphorescent organic light emitting devices | Marc A. Baldo, Stephen R. Forrest | 2010-03-09 |
| 7598668 | Organic semiconductor device and method for manufacturing same | Takahito Oyamada | 2009-10-06 |
| 7553560 | Organometallic compounds and emission-shifting organic electrophosphorescence | Sergey Lamansky, Mark E. Thompson, Vadim Adamovich, Peter Djurovich, Marc A. Baldo +2 more | 2009-06-30 |
| 7494721 | Light-emitting device, condensed polycyclic compound used therein and method for producing same | Masaaki Ikeda, Takaaki Kurata, Teppei Tsuchida | 2009-02-24 |
| 7429823 | Organic semiconductor device | Yoshiaki Yamamoto, Takahito Oyamada | 2008-09-30 |
| 7381479 | Organometallic compounds and emission-shifting organic electrophosphorescence | Sergey Lamansky, Mark E. Thompson, Vadim Adamovich, Peter Djurovich, Marc A. Baldo +2 more | 2008-06-03 |
| 7288331 | Organic light emitting devices having carrier transporting layers comprising metal complexes | Mark E. Thompson, Xiaofan Ren, Peter Djurovich, Haiping Hong, Stephen R. Forrest | 2007-10-30 |
| 7078113 | Organic light emitting devices having carrier transporting layers comprising metal complexes | Mark E. Thompson, Xiaofan Ren, Peter Djurovich, Haiping Hong, Stephen R. Forrest | 2006-07-18 |
| 6939624 | Organometallic compounds and emission-shifting organic electrophosphorescence | Sergey Lamansky, Mark E. Thompson, Vadim Adamovich, Peter Djurovich, Marc A. Baldo +2 more | 2005-09-06 |
| 6900588 | Highly efficient OLEDs using doped ambipolar conductive molecular organic thin films | Marc A. Baldo, Stephen R. Forrest | 2005-05-31 |
| 6885149 | High efficiency transparent organic light emitting devices | Gautam Parthasarathy, Paul E. Burrows, Stephen R. Forrest | 2005-04-26 |
| 6867538 | Double doped-layer, phosphorescent organic light emitting devices | Marc A. Baldo, Stephen R. Forrest | 2005-03-15 |