Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11283026 | Compound having tetraazatriphenylene ring structure, light-emitting material, and organic electroluminescent device | Chihaya Adachi, Takuma Yasuda, Takehiro Takahashi | 2022-03-22 |
| 11101433 | Light-emitting material, and delayed fluorescent emitter and organic light-emitting device using same | Hiroyuki Tanaka, Hiroki Noda, Masatsugu Taneda, Chihaya Adachi | 2021-08-24 |
| 10964833 | Photoelectric conversion material containing organic semiconductor material, and photoelectric conversion element | Masaya Hirade, Manabu Nakata, YUKO KISHIMOTO, Hironori Kaji, Katsuaki Suzuki | 2021-03-30 |
| 10916711 | Spiro compound having azafluorene ring structure, light-emitting material, and organic electroluminescent device | Chihaya Adachi, Takuma Yasuda, Tetsuya Nakagawa, Hiroshi Ookuma | 2021-02-09 |
| 10714646 | Photoelectric conversion material containing organic semiconductor material, and photoelectric conversion element | Masaya Hirade, Manabu Nakata, YUKO KISHIMOTO, Hironori Kaji, Katsuaki Suzuki | 2020-07-14 |
| 10276803 | Organic light-emitting device, and light-emitting material and compound used therefor | Chihaya Adachi, Hiroki Uoyama, Hiroko Nomura, Kenichi Goushi, Takuma Yasuda +3 more | 2019-04-30 |
| 10050215 | Light-emitting material, organic light-emitting device, and compound | Masatsugu Taneda, Hiroyuki Tanaka, Hiroki Noda, Hajime Nakanotani, Chihaya Adachi | 2018-08-14 |
| 10043981 | Light-emitting material, organic light-emitting device, and compound | Hiroki Noda, Masatsugu Taneda, Hiroyuki Tanaka, Chihaya Adachi | 2018-08-07 |
| 10032995 | Compound having diazatriphenylene ring structure, and organic electroluminescent device | Chihaya Adachi, Takuma Yasuda, Takehiro Takahashi, Kazunori Togashi | 2018-07-24 |
| 9818955 | Compound, light emitting material, and organic light emitting device | Hironori Kaji, Hajime Suzuki, Katsuaki Suzuki, Hajime Oiwa, Atsushi Wakamiya +4 more | 2017-11-14 |
| 9793492 | Compound, light emitter, and organic light emitting device | Yuta SAGARA, Hiroyuki Tanaka, Hiroshi Miyazaki, Chihaya Adachi | 2017-10-17 |
| 9773982 | Light-emitting material, organic light-emitting device, and compound | Hiroki Noda, Masatsugu Taneda, Hiroyuki Tanaka, Chihaya Adachi | 2017-09-26 |
| 9660199 | Compound, light-emitting material, and organic light-emitting device | Hiroyuki Tanaka, Hajime Nakanotani, Chihaya Adachi | 2017-05-23 |
| 9502668 | Organic light-emitting device, and light-emitting material and compound used therefor | Chihaya Adachi, Hiroki Uoyama, Hiroko Nomura, Kenichi Goushi, Takuma Yasuda +3 more | 2016-11-22 |