Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410180 | Light-emitting device, light-emitting apparatus, electronic device, and lighting device | Satoshi Seo, Toshiki Sasaki, Shiho NOMURA | 2025-09-09 |
| 10950815 | Light-emitting element comprising stacked light-emitting layers, light-emitting device, electronic device, and lighting device | Toshiki Sasaki, Satoshi Seo | 2021-03-16 |
| 10680017 | Light-emitting element including EL layer, electrode which has high reflectance and a high work function, display device, electronic device, and lighting device | Toshiki Sasaki, Nobuharu Ohsawa, Satoshi Seo | 2020-06-09 |
| 10535830 | Light-emitting element comprising stacked light-emitting layers, light-emitting device, electronic device, and lighting device | Toshiki Sasaki, Satoshi Seo | 2020-01-14 |
| 10510806 | Light-emitting element, light-emitting device, electronic device, and lighting device | Ryohei Yamaoka, Satoshi Seo, Shiho NOMURA | 2019-12-17 |
| 10424755 | Light-emitting element, light-emitting device, electronic device, and lighting device each comprising light-emitting layer with mixed organic compounds capable of forming exciplex | Hiromi Seo, Satoko Shitagaki, Satoshi Seo, Takahiro Ushikubo, Toshiki Sasaki | 2019-09-24 |
| 10333091 | Light-emitting element, display element, display device, electronic device, and lighting device | Nobuharu Ohsawa | 2019-06-25 |
| 10224510 | Light-emitting element | Toshiki Sasaki, Riho Kataishi, Satoshi Seo | 2019-03-05 |
| 10062867 | Light-emitting element, light-emitting device, electronic device, and lighting device | Hiromi Seo, Satoko Shitagaki, Satoshi Seo, Takahiro Ushikubo, Toshiki Sasaki | 2018-08-28 |
| 9978977 | Light-emitting element, light-emitting device, electronic device, and lighting device | Satoshi Seo, Ryohei Yamaoka | 2018-05-22 |
| 9966574 | Light-emitting element, display module, lighting module, light-emitting device, display device, electronic device, and lighting device | Tsunenori Suzuki, Ryohei Yamaoka, Satoshi Seo | 2018-05-08 |
| 9935292 | Light-emitting device, electronic device, and lighting device | Satoshi Seo, Ryohei Yamaoka | 2018-04-03 |
| 9917271 | Light-emitting device | Nobuharu Ohsawa | 2018-03-13 |
| 9780338 | Light-emitting element, display module, lighting module, light-emitting device, display device, electronic device, and lighting device | Tsunenori Suzuki, Ryohei Yamaoka, Satoshi Seo | 2017-10-03 |
| 9755174 | Light-emitting element, display element, display device, electronic device, and lighting device | Nobuharu Ohsawa | 2017-09-05 |
| 9698365 | Light-emitting device, electronic device and light device each comprising light-emitting layer with mixed organic compounds capable of forming an exciplex | Hiromi Seo, Satoko Shitagaki, Satoshi Seo, Takahiro Ushikubo, Toshiki Sasaki | 2017-07-04 |
| 9666825 | Light-emitting element, light-emitting device, electronic device, and lighting device | Satoshi Seo, Ryohei Yamaoka | 2017-05-30 |
| 9660220 | Multiple light-emitting element device | Toshiki Sasaki, Riho Kataishi, Satoshi Seo | 2017-05-23 |
| 9653517 | Light-emitting device | Nobuharu Ohsawa | 2017-05-16 |
| 9653705 | Light-emitting element | Toshiki Sasaki, Nobuharu Ohsawa | 2017-05-16 |
| 9590208 | Light-emitting element, light-emitting device, electronic device, and lighting device | Hiromi Seo, Satoko Shitagaki, Satoshi Seo, Takahiro Ushikubo, Toshiki Sasaki | 2017-03-07 |
| 9577222 | Light-emitting device having multi-thickness transparent conductive layers | Satoshi Seo, Ryohei Yamaoka | 2017-02-21 |
| 9515278 | Light-emitting element, display module, lighting module, light-emitting device, display device, electronic device, and lighting device | Tsunenori Suzuki, Ryohei Yamaoka, Satoshi Seo | 2016-12-06 |
| 9391289 | Light-emitting device, electronic device and light device each comprising light-emitting layer with mixed organic compounds capable of forming an exciplex | Hiromi Seo, Satoko Shitagaki, Satoshi Seo, Takahiro Ushikubo, Toshiki Sasaki | 2016-07-12 |
| 9379345 | Light-emitting element, light-emitting device, electronic device, and lighting device | Satoshi Seo, Ryohei Yamaoka | 2016-06-28 |