Issued Patents All Time
Showing 51–75 of 128 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10276803 | Organic light-emitting device, and light-emitting material and compound used therefor | Hiroki Uoyama, Hiroko Nomura, Kenichi Goushi, Takuma Yasuda, Ryosuke Kondo +3 more | 2019-04-30 |
| 10256415 | Light-emitting material, organic light-emitting device, and compound | Tadahisa Sato, Shun Unayama, Jie Li | 2019-04-09 |
| 10228328 | Organic electro-luminescent element and bioinstrumentation device | Hajime Nakanotani, Takahiko Yamanaka, Shigeo Hara, Toru Hirohata | 2019-03-12 |
| 10153438 | Organic light-emitting device | Jie Li, Qisheng Zhang, Hiroko Nomura | 2018-12-11 |
| 10050215 | Light-emitting material, organic light-emitting device, and compound | Masatsugu Taneda, Katsuyuki Shizu, Hiroyuki Tanaka, Hiroki Noda, Hajime Nakanotani | 2018-08-14 |
| 10043981 | Light-emitting material, organic light-emitting device, and compound | Hiroki Noda, Masatsugu Taneda, Katsuyuki Shizu, Hiroyuki Tanaka | 2018-08-07 |
| 10032995 | Compound having diazatriphenylene ring structure, and organic electroluminescent device | Takuma Yasuda, Katsuyuki Shizu, Takehiro Takahashi, Kazunori Togashi | 2018-07-24 |
| 10026903 | Compound having substituted triphenylene ring structure, and organic electroluminescent device | Kazunori Togashi, Norimasa Yokoyama, Shintaro Nomura | 2018-07-17 |
| 10014487 | Organic electroluminescent device | Kenichi Goushi, Yuta HIRAYAMA | 2018-07-03 |
| 9985215 | Light-emitting material, and organic light-emitting element | Tetsuya Nakagawa, Jie Li | 2018-05-29 |
| 9957260 | Organic metal complex, light emitting material, delayed fluorescent material, and organic light emitting device | Yumi SAKAI, Hiroshi Miyazaki, Naoto Noutsuka | 2018-05-01 |
| 9935272 | Light-emitting material, organic light-emitting device, and compound | Hirokazu Kuwabara | 2018-04-03 |
| 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, Katsuyuki Shizu, Hiroshi Miyazaki | 2017-10-17 |
| 9783734 | Delayed fluorescence material and organic electroluminescence device | Kenichi Goushi, Kou Yoshida | 2017-10-10 |
| 9773982 | Light-emitting material, organic light-emitting device, and compound | Hiroki Noda, Masatsugu Taneda, Katsuyuki Shizu, Hiroyuki Tanaka | 2017-09-26 |
| 9691961 | Thermoelectric conversion material using substrate having nanostructure, and method for producing same | Kunihisa Kato, Koji Miyazaki, Teruaki Hayakawa | 2017-06-27 |
| 9685612 | Compound having substituted triphenylene ring structure, and organic electroluminescent device | Kazunori Togashi, Norimasa Yokoyama, Shintaro Nomura | 2017-06-20 |
| 9685615 | Light emitting material, delayed fluorescent emitter, organic light emitting device, and compound | Masaki Numata, Takuma Yasuda, Jiyoung Lee, Asuka YOSHIZAKI | 2017-06-20 |
| 9660199 | Compound, light-emitting material, and organic light-emitting device | Katsuyuki Shizu, Hiroyuki Tanaka, Hajime Nakanotani | 2017-05-23 |
| 9660198 | Organic electroluminescence element and compound used therein | Tetsuya Nakagawa, Hiroko Nomura, Gabor Mehes, Keiro Nasu | 2017-05-23 |
| 9634262 | Charge transport material, host material, thin film and organic light emitting element | Takuma Yasuda, Takuro Nishimoto, Saeyoun LEE | 2017-04-25 |
| 9502668 | Organic light-emitting device, and light-emitting material and compound used therefor | Hiroki Uoyama, Hiroko Nomura, Kenichi Goushi, Takuma Yasuda, Ryosuke Kondo +3 more | 2016-11-22 |
| 9246110 | Organic material and photoelectric conversion element | Ryota Arai, Yu Hidaka, Woong Shin, Takuma Yasuda | 2016-01-26 |
| 9187493 | Heterocyclic compound and use thereof | Kazuo Takimiya, Masaaki Ikeda | 2015-11-17 |