Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12394799 | Secondary battery and manufacturing method thereof | Hiroshi Kadoma, Tomoya Hirose, Yumiko YONEDA, Yuji Iwaki, Tatsuyoshi Takahashi +1 more | 2025-08-19 |
| 11851594 | Benzo[a]anthracene compound, light-emitting element, display device, electronic device, and lighting device | Hiroshi Kadoma, Tsunenori Suzuki, Satoshi Seo | 2023-12-26 |
| 11778903 | Organic compound, light-emitting device, light-emitting apparatus, electronic device, and lighting device | Anna TADA, Sachiko Kawakami, Nobuharu Ohsawa, Satoshi Seo | 2023-10-03 |
| 11563177 | Benzo[a]anthracene compound, light-emitting element, display device, electronic device, and lighting device | Hiroshi Kadoma, Tsunenori Suzuki, Satoshi Seo | 2023-01-24 |
| 11046667 | Aromatic amine derivative, light-emitting element, light-emitting device, electronic device, and lighting device | Tsunenori Suzuki, Satoshi Seo | 2021-06-29 |
| 10862041 | Benzo[a]anthracene compound, light-emitting element, display device, electronic device, and lighting device | Hiroshi Kadoma, Tsunenori Suzuki, Satoshi Seo | 2020-12-08 |
| 10570113 | Aromatic amine derivative, light-emitting element, light-emitting device, electronic device, and lighting device | Tsunenori Suzuki, Satoshi Seo | 2020-02-25 |
| 10535823 | Composite material, light-emitting element, light-emitting device, electronic device, and lighting device | Hiromi Nowatari, Harue Osaka, Takahiro Ushikubo, Satoshi Seo, Takako Takasu | 2020-01-14 |
| 10446766 | Organic compound, light-emitting element, light-emitting device, display device, electronic device, and lighting device | Satoshi Seo, Hiromi Seo, Tatsuyoshi Takahashi | 2019-10-15 |
| 10439146 | Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device | Sachiko Kawakami, Tsunenori Suzuki, Naoaki HASHIMOTO, Yusuke TAKITA, Satoshi Seo | 2019-10-08 |
| 10347847 | Organic compound, light-emitting element, light-emitting device, display device, electronic device, and lighting device | Satoshi Seo, Hiromi Seo, Tatsuyoshi Takahashi | 2019-07-09 |
| 10236448 | Benzo[a] anthracene compound, light-emitting element, display device, electronic device, and lighting device | Hiroshi Kadoma, Tsunenori Suzuki, Satoshi Seo | 2019-03-19 |
| 10121972 | Composite material, light-emitting element, light-emitting device, electronic device, and lighting device | Hiromi Nowatari, Harue Osaka, Takahiro Ushikubo, Satoshi Seo, Takako Takasu | 2018-11-06 |
| 10050207 | Fluorene derivative, light-emitting element, light-emitting device, electronic device, and lighting device | Tsunenori Suzuki, Harue Osaka, Satoshi Seo | 2018-08-14 |
| 9882138 | Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device | Harue Osaka, Nobuharu Ohsawa, Hiromi Seo, Satoshi Seo | 2018-01-30 |
| 9843000 | Heterocyclic compound, light-emitting element, light-emitting device, electronic device, and lighting device | Hiroshi Kadoma, Satoko Shitagaki, Nobuharu Ohsawa, Satoshi Seo | 2017-12-12 |
| 9831435 | Composite material, light-emitting element, light-emitting device, electronic device, and lighting device | Hiromi Nowatari, Harue Osaka, Takahiro Ushikubo, Satoshi Seo, Takako Takasu | 2017-11-28 |
| 9634263 | Organic compound, light-emitting element, light-emitting device, display device, electronic device, and lighting device | Satoshi Seo, Hiromi Seo, Tatsuyoshi Takahashi | 2017-04-25 |
| 9553273 | Fluorene derivative, light-emitting element, light-emitting device, electronic device, and lighting device | Tsunenori Suzuki, Harue Osaka, Satoshi Seo | 2017-01-24 |
| 9385328 | Composite material, light-emitting element, light-emitting device, electronic device, and lighting device | Hiromi Nowatari, Harue Osaka, Takahiro Ushikubo, Satoshi Seo, Takako Takasu | 2016-07-05 |
| 9309223 | Heterocyclic compound, light-emitting element, light-emitting device, electronic device, and lighting device | Hiroshi Kadoma, Satoko Shitagaki, Nobuharu Ohsawa, Satoshi Seo | 2016-04-12 |
| 8674114 | Carbazole compound, light-emitting element material, and organic semiconductor material | Sachiko Kawakami, Nobuharu Ohsawa, Hiromi Seo, Satoshi Seo | 2014-03-18 |
| 8648439 | Semiconductor device and manufacturing method of semiconductor device | Yoshitaka Dozen, Tomoyuki Aoki, Hidekazu Takahashi, Daiki Yamada, Eiji Sugiyama +1 more | 2014-02-11 |
| 8642190 | Fluorene derivative, light-emitting element, light-emitting device, electronic device, and lighting device | Tsunenori Suzuki, Harue Osaka, Satoshi Seo | 2014-02-04 |
| 8432018 | Semiconductor device and manufacturing method of semiconductor device | Yoshitaka Dozen, Tomoyuki Aoki, Hidekazu Takahashi, Daiki Yamada, Eiji Sugiyama +1 more | 2013-04-30 |