Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9065058 | Light-emitting element and electronic device | Satoshi Seo, Harue Osaka, Sachiko Kawakami, Nobuharu Ohsawa, Tsunenori Suzuki +2 more | 2015-06-23 |
| 9048439 | Light-emitting element, light-emitting device, electronic device, and lighting device comprising a metal complex having a metal-oxygen bond and an aromatic ligand | Satoshi Seo | 2015-06-02 |
| 9040720 | Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device | Harue Osaka, Takako Takasu, Hiroshi Kadoma, Yuko Kawata, Satoko Shitagaki +3 more | 2015-05-26 |
| 9023491 | Light-emitting element, light-emitting device, electronic device, and lighting device | Satoshi Seo | 2015-05-05 |
| 9012041 | Light-emitting element, light-emitting device, electronic device, and lighting device | Satoshi Seo | 2015-04-21 |
| 8993127 | Fluorene compound, light-emitting element, light-emitting device, electronic device, lighting device, and organic compound | Harue Osaka, Takako Takasu, Satoko Shitagaki, Nobuharu Ohsawa, Satoshi Seo +3 more | 2015-03-31 |
| 8993126 | Light-emitting element including a layer having a concentration gradient, light-emitting device, display, and electronic device | Satoshi Seo, Nobuharu Ohsawa | 2015-03-31 |
| 8952394 | Light-emitting element, light-emitting device, lighting device, and electronic device | Satoshi Seo, Nobuharu Ohsawa, Takahiro Ushikubo, Tetsuo Tsutsui | 2015-02-10 |
| 8921548 | 4-arylpyrimidine derivative | Hideko Inoue, Tomoya Yamaguchi, Satoko Shitagaki, Takahiro Ushikubo, Satoshi Seo +1 more | 2014-12-30 |
| 8835973 | Light-emitting element, light-emitting device, electronic device, and lighting device | Satoshi Seo, Nobuharu Ohsawa, Tetsuo Tsutsui | 2014-09-16 |
| 8790794 | Heterocyclic compound, light-emitting element, light-emitting device, electronic device, and lighting device | Harue Osaka, Takako Takasu, Nobuharu Ohsawa, Satoshi Seo | 2014-07-29 |
| 8673459 | Light-emitting element and electronic device | Satoshi Seo, Harue Osaka, Sachiko Kawakami, Nobuharu Ohsawa, Tsunenori Suzuki +2 more | 2014-03-18 |
| 8614334 | Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device | Harue Osaka, Takako Takasu, Hiroshi Kadoma, Yuko Kawata, Satoko Shitagaki +3 more | 2013-12-24 |
| 8581266 | Light-emitting element, light-emitting device, lighting device, and electronic device | Satoshi Seo, Nobuharu Ohsawa, Takahiro Ushikubo, Tetsuo Tsutsui | 2013-11-12 |
| 8502202 | Light-emitting element, light-emitting device, electronic device, and lighting device | Satoshi Seo, Nobuharu Ohsawa, Takahiro Ushikubo, Tetsuo Tsutsui | 2013-08-06 |
| 8431940 | Light-emitting element, light-emitting device, lighting device, and electronic device | Satoshi Seo, Nobuharu Ohsawa, Takahiro Ushikubo, Tetsuo Tsutsui | 2013-04-30 |
| 8421346 | Composite material, light-emitting element, light-emitting device, lighting device, electronic device, and fluorene derivative | Harue Osaka, Hiroki Suzuki, Satoshi Seo, Nobuharu Ohsawa | 2013-04-16 |
| 8389979 | Light-emitting element, light-emitting device, electronic device, and lighting device | Satoshi Seo, Nobuharu Ohsawa, Tetsuo Tsutsui | 2013-03-05 |
| 8207540 | Light-emitting element, light-emitting device, lighting device, and electronic device | Satoshi Seo, Nobuharu Ohsawa, Takahiro Ushikubo, Tetsuo Tsutsui | 2012-06-26 |
| 8158991 | Light-emitting element, light-emitting device, electronic device, and lighting device | Satoshi Seo, Nobuharu Ohsawa, Tetsuo Tsutsui | 2012-04-17 |
| 7985974 | Light-emitting element, light-emitting device, lighting device, and electronic device | Satoshi Seo, Nobuharu Ohsawa, Takahiro Ushikubo, Tetsuo Tsutsui | 2011-07-26 |