Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11889711 | Light-emitting element, light-emitting device, electronic device, and lighting device | Satoshi Seo, Nobuharu Ohsawa, Takahiro Ushikubo, Tetsuo Tsutsui | 2024-01-30 |
| 11139445 | Light-emitting element, light-emitting device, electronic device, and lighting device | Satoshi Seo, Nobuharu Ohsawa, Tetsuo Tsutsui | 2021-10-05 |
| 10910579 | Light-emitting element, light-emitting device, electronic device, and lighting device | Satoshi Seo, Nobuharu Ohsawa, Takahiro Ushikubo, Tetsuo Tsutsui | 2021-02-02 |
| 10833282 | Light-emitting element and electronic device | Satoshi Seo, Harue Osaka, Sachiko Kawakami, Nobuharu Ohsawa, Tsuneori Suzuki +2 more | 2020-11-10 |
| 10535823 | Composite material, light-emitting element, light-emitting device, electronic device, and lighting device | Kaori Ogita, Harue Osaka, Takahiro Ushikubo, Satoshi Seo, Takako Takasu | 2020-01-14 |
| 10497880 | 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 | 2019-12-03 |
| 10403843 | Light-emitting element comprising the first to third layer and EL layer | Satoshi Seo, Nobuharu Ohsawa, Tetsuo Tsutsui | 2019-09-03 |
| 10263195 | 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 | 2019-04-16 |
| 10121972 | Composite material, light-emitting element, light-emitting device, electronic device, and lighting device | Kaori Ogita, Harue Osaka, Takahiro Ushikubo, Satoshi Seo, Takako Takasu | 2018-11-06 |
| 10050221 | Light-emitting element, light-emitting device, electronic device, and lighting device | Satoshi Seo, Nobuharu Ohsawa, Takahiro Ushikubo, Tetsuo Tsutsui | 2018-08-14 |
| 9985223 | Iridium organometallic complexes comprising 4-arylpyrimidines | Hideko Inoue, Tomoya Yamaguchi, Satoko Shitagaki, Takahiro Ushikubo, Satoshi Seo +1 more | 2018-05-29 |
| 9917259 | Light-emitting element, light-emitting device, lighting device, and electronic device | Satoshi Seo | 2018-03-13 |
| 9831435 | Composite material, light-emitting element, light-emitting device, electronic device, and lighting device | Kaori Ogita, Harue Osaka, Takahiro Ushikubo, Satoshi Seo, Takako Takasu | 2017-11-28 |
| 9735372 | Light-emitting element and electronic device | Satoshi Seo, Harue Osaka, Sachiko Kawakami, Nobuharu Ohsawa, Tsunenori Suzuki +2 more | 2017-08-15 |
| 9614164 | 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 | 2017-04-04 |
| 9564597 | 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 | 2017-02-07 |
| 9496505 | Composite material, light-emitting element, light-emitting device, electronic device, and lighting device | Satoshi Seo, Harue Osaka, Takako Takasu | 2016-11-15 |
| 9406893 | Heterocyclic compound, light-emitting element, light-emitting device, electronic device, and lighting device | Harue Osaka, Takako Takasu, Nobuharu Ohsawa, Satoshi Seo | 2016-08-02 |
| 9385328 | Composite material, light-emitting element, light-emitting device, electronic device, and lighting device | Kaori Ogita, Harue Osaka, Takahiro Ushikubo, Satoshi Seo, Takako Takasu | 2016-07-05 |
| 9343689 | Light-emitting element, light-emitting device, electronic device, and lighting device | Satoshi Seo, Nobuharu Ohsawa, Takahiro Ushikubo, Tetsuo Tsutsui | 2016-05-17 |
| 9276221 | Light-emitting element, light-emitting device, electronic device, and lighting device comprising a phthalocyanine-based material | Satoshi Seo | 2016-03-01 |
| 9200022 | Organic light-emitting element, organometallic complex, light-emitting device, electronic appliance, and lighting device | Hideko Inoue, Satoshi Seo | 2015-12-01 |
| 9184398 | Light-emitting elements comprising iridium organometallic complexes comprising 4-arylpyrimidines | Hideko Inoue, Tomoya Yamaguchi, Satoko Shitagaki, Takahiro Ushikubo, Satoshi Seo +1 more | 2015-11-10 |
| 9133173 | Carbazole compound, material for light-emitting element, organic semiconductor material, light-emitting element | Harue Osaka, Satoko Shitagaki, Nobuharu Ohsawa | 2015-09-15 |
| 9099682 | Light-emitting element, light-emitting device, lighting device, and electronic device | Satoshi Seo | 2015-08-04 |