Issued Patents 2025
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12308421 | Electrode and power storage device comprising graphene compound | Mayumi MIKAMI, Yohei MOMMA, Minoru Takahashi, Hiroshi Kadoma, Teppei Oguni | 2025-05-20 |
| 12302685 | Light-emitting device, light-emitting apparatus, electronic device, and lighting device | Hiromi Seo, Kunihiko Suzuki, Kanta Abe, Yuji Iwaki, Naoaki HASHIMOTO +1 more | 2025-05-13 |
| 12302688 | Light-emitting device comprising charge-generation layer between light-emitting units | Takeyoshi WATABE, Airi UEDA, Nobuharu Ohsawa | 2025-05-13 |
| 12295260 | Organic compound, light-emitting device, light-emitting apparatus, electronic device, and lighting device | Hiroshi Kadoma, Takumu OKUYAMA, Naoaki HASHIMOTO, Yusuke TAKITA, Tsunenori Suzuki | 2025-05-06 |
| 12295255 | Light-emitting device, light-emitting appliance, display device, electronic appliance, and lighting device | Takahiro Ishisone, Nobuharu Ohsawa | 2025-05-06 |
| 12295256 | Light-emitting element, light-emitting device, electronic device, and lighting device | Takao Hamada, Hiromi Seo, Kanta Abe, Kyoko Takeda | 2025-05-06 |
| 12285732 | Unsaturated hydrocarbon production apparatus | Hiroyuki Kimura, Shinsuke Matsuno, Tomoya Muramoto | 2025-04-29 |
| 12279522 | Photoelectric conversion device and optical functional device | Daisuke Kubota, Taisuke KAMADA, Yasuhiro Niikura, Ryo HATSUMI, Akio Yamashita +2 more | 2025-04-15 |
| 12262574 | Light-emitting element | Hiromi Seo, Tatsuyoshi Takahashi | 2025-03-25 |
| 12252496 | Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device | Satomi Watabe, Hideko YOSHIZUMI, Hiromitsu KIDO, Toshiki Sasaki | 2025-03-18 |
| 12250884 | Light-emitting element, light-emitting device, electronic appliance, and lighting device | Hiromi Seo, Satoko Shitagaki | 2025-03-11 |
| 12239010 | Light-emitting element, light-emitting device, electronic device, and lighting device | Hideko Inoue, Miki Kurihara, Yui Yamada, Tatsuyoshi Takahashi, Hiromitsu KIDO | 2025-02-25 |
| 12232342 | Organic semiconductor device, organic el device, photodiode sensor, display device, light-emitting apparatus, electronic device, and lighting device | Hiromi Seo, Takeyoshi WATABE, Airi UEDA, Yuta KAWANO, Nobuharu Ohsawa +1 more | 2025-02-18 |
| 12232420 | Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device | Miki Kurihara, Hideko YOSHIZUMI, Satomi Watabe, Hiromitsu KIDO | 2025-02-18 |
| 12225812 | Organic compound, light-emitting device, light-emitting apparatus, electronic device, and lighting device | Tomohiro Kubota, Takao TOSU, Takeyoshi WATABE, Airi UEDA, Yuta KAWANO +1 more | 2025-02-11 |
| 12225748 | Light-emitting element, display device, electronic device, and lighting device | Tatsuyoshi Takahashi, Takeyoshi WATABE, Satomi Mitsumori | 2025-02-11 |
| 12218305 | Graphene compound, method for forming graphene compound, and lithium-ion storage battery | Hiroshi Kadoma, Teppei Oguni | 2025-02-04 |
| 12219873 | Light-emitting element, light-emitting device, electronic device, and lighting device | Tsunenori Suzuki, Naoaki HASHIMOTO | 2025-02-04 |
| 12219862 | Display unit, display module, and electronic device | Taisuke KAMADA, Ryo HATSUMI, Daisuke Kubota, Naoaki HASHIMOTO, Tsunenori Suzuki +1 more | 2025-02-04 |
| 12200983 | Light-emitting device, method for manufacturing the same, and cellular phone | Kaoru Hatano, Shunpei Yamazaki | 2025-01-14 |
| 12201018 | Light-emitting device, light-emitting apparatus, electronic device, and lighting device | Sachiko Kawakami, Nozomi Komatsu | 2025-01-14 |
| 12200952 | Light-emitting device, light-emitting apparatus, electronic device, display device, and lighting device | Nobuharu Ohsawa, Shunpei Yamazaki | 2025-01-14 |
| 12191312 | Light-emitting device and electronic device using the same | Kaoru Hatano | 2025-01-07 |