Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9450188 | Carbazole derivative, light-emitting element material and organic semiconductor material | Hiroki Suzuki, Sachiko Kawakami, Tsunenori Suzuki, Satoshi Seo, Nobuharu Ohsawa | 2016-09-20 |
| 9412962 | Light-emitting element, light-emitting device, electronic device, and lighting device | Takao Hamada, Hiromi Seo, Kanta Abe, Satoshi Seo | 2016-08-09 |
| 9394280 | Heterocyclic compound, light-emitting element, light-emitting device, electronic device, and lighting device | Satoshi Seo, Satoko Shitagaki, Miyako MORIKUBO, Naoaki HASHIMOTO, Takahiro Ishisone +1 more | 2016-07-19 |
| 9065058 | Light-emitting element and electronic device | Satoshi Seo, Harue Osaka, Sachiko Kawakami, Nobuharu Ohsawa, Tsunenori Suzuki +2 more | 2015-06-23 |
| 8993127 | Fluorene compound, light-emitting element, light-emitting device, electronic device, lighting device, and organic compound | Harue Osaka, Takako Takasu, Hiromi Nowatari, Satoko Shitagaki, Nobuharu Ohsawa +3 more | 2015-03-31 |
| 8755494 | Method and apparatus for voice interactive messaging | Theodore R. Booth, III, Jason Clement | 2014-06-17 |
| 8673459 | Light-emitting element and electronic device | Satoshi Seo, Harue Osaka, Sachiko Kawakami, Nobuharu Ohsawa, Tsunenori Suzuki +2 more | 2014-03-18 |
| 8642782 | Carbazole derivative, light-emitting element material and organic semiconductor material | Hiroki Suzuki, Sachiko Kawakami, Tsunenori Suzuki, Satoshi Seo, Nobuharu Ohsawa | 2014-02-04 |
| 8345830 | Method and apparatus for voice interactive messaging | Theodore R. Booth, III, Jason Clement | 2013-01-01 |
| 7570746 | Method and apparatus for voice interactive messaging | Theodore R. Booth, III, Jason Clement | 2009-08-04 |