Issued Patents All Time
Showing 1–25 of 90 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12376470 | Display device | Daisuke NEMOTO | 2025-07-29 |
| 12110274 | Carbazole derivative, and light-emitting element, light-emitting device, and electronic device using carbazole derivative | Hiroko Nomura, Harue Osaka, Sachiko Kawakami, Satoshi Seo, Satoko Shitagaki | 2024-10-08 |
| 11980087 | Triarylamine derivative, light-emitting substance, light-emitting element, light-emitting device, and electronic device | Harue Osaka, Nobuharu Ohsawa, Satoshi Seo, Tsunenori Suzuki | 2024-05-07 |
| 11889711 | Light-emitting element, light-emitting device, electronic device, and lighting device | Hiromi Nowatari, Satoshi Seo, Nobuharu Ohsawa, Tetsuo Tsutsui | 2024-01-30 |
| 11825674 | Display device including carrier generation layers | — | 2023-11-21 |
| 11678568 | Triarylamine derivative, light-emitting substance, light-emitting element, light-emitting device, and electronic device | Harue Osaka, Nobuharu Ohsawa, Satoshi Seo, Tsunenori Suzuki | 2023-06-13 |
| 11462704 | Light-emitting element, lighting device, light-emitting device, and electronic device | — | 2022-10-04 |
| 11424431 | Display device | — | 2022-08-23 |
| 11108009 | Light-emitting element, lighting device, light-emitting device, and electronic device | — | 2021-08-31 |
| 11031439 | Light-emitting device and display device | Satoshi Seo, Toshiki Sasaki, Nobuharu Ohsawa, Shunpei Yamazaki | 2021-06-08 |
| 10950816 | Display device for suppressing light emission in adjacent pixel due to current leakage | — | 2021-03-16 |
| 10916730 | Manufacturing method of the display device | — | 2021-02-09 |
| 10910579 | Light-emitting element, light-emitting device, electronic device, and lighting device | Hiromi Nowatari, Satoshi Seo, Nobuharu Ohsawa, Tetsuo Tsutsui | 2021-02-02 |
| 10804471 | Triarylamine derivative, light-emitting substance, light-emitting element, light-emitting device, and electronic device | Harue Osaka, Nobuharu Ohsawa, Satoshi Seo, Tsunenori Suzuki | 2020-10-13 |
| 10777773 | Display device | — | 2020-09-15 |
| 10741619 | Light-emitting device and display device | Satoshi Seo, Toshiki Sasaki, Nobuharu Ohsawa, Shunpei Yamazaki | 2020-08-11 |
| 10636992 | Light-emitting element, lighting device, light-emitting device, and electronic device | — | 2020-04-28 |
| 10556864 | Carbazole derivative, and light-emitting element, light-emitting device, and electronic device using the carbazole derivative | Hiroko Nomura, Harue Osaka, Sachiko Kawakami, Satoshi Seo, Satoko Shitagaki | 2020-02-11 |
| 10559781 | Display device and manufacturing method of the same | — | 2020-02-11 |
| 10535823 | Composite material, light-emitting element, light-emitting device, electronic device, and lighting device | Kaori Ogita, Hiromi Nowatari, Harue Osaka, Satoshi Seo, Takako Takasu | 2020-01-14 |
| 10522777 | Display device with cap layer | Norihisa Maeda | 2019-12-31 |
| 10461134 | Light-emitting device and display device | Satoshi Seo, Toshiki Sasaki, Nobuharu Ohsawa, Shunpei Yamazaki | 2019-10-29 |
| 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, Toshiki Sasaki, Shogo Uesaka | 2019-09-24 |
| 10236465 | Organic electroluminescence display device | — | 2019-03-19 |
| 10121972 | Composite material, light-emitting element, light-emitting device, electronic device, and lighting device | Kaori Ogita, Hiromi Nowatari, Harue Osaka, Satoshi Seo, Takako Takasu | 2018-11-06 |