Issued Patents 2022
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11539190 | Continuous-wave organic thin-film distributed feedback laser and electrically driven organic semiconductor laser diode | Sangarange Don Atula SANDANAYAKA, Toshinori MATSUSHIMA, Kou Yoshida, Jean-Charles RIBIERRE, Fatima BENCHEIKH +2 more | 2022-12-27 |
| 11515491 | Perovskite film, method for producing the same, light-emitting device and solar cell | Chuanjiang QIN, Toshinori MATSUSHIMA | 2022-11-29 |
| 11505739 | Long-persistent luminescent composition, long-persistent luminescent device and wavelength control method | Ryota Kabe, Kazuya Jinnai | 2022-11-22 |
| 11482679 | Compound, light-emitting lifetime lengthening agent, use of n-type compound, film and light-emitting device | Linsong CUI, Hajime Nakanotani | 2022-10-25 |
| 11476435 | Film and organic light-emitting device containing perovskite-type compound and organic light-emitting material | Toshinori MATSUSHIMA, Chuanjiang QIN, Sangarange Don Atula SANDANAYAKA, Fatima BENCHEIKH, Takeshi KOMINO | 2022-10-18 |
| 11450817 | Organic electroluminescent device | Hajime Nakanotani, Takahiro Higuchi, Taro FURUKAWA | 2022-09-20 |
| 11444248 | Organic electro-luminescent element and bioinstrumentation device | Hajime Nakanotani, Takahiko Yamanaka, Shigeo Hara, Toru Hirohata | 2022-09-13 |
| 11322693 | Organic light-emitting element, and light-emitting material and fluorescent body used in same | Masashi MAMADA, Hajime Nakanotani, YuSeok YANG | 2022-05-03 |
| 11283026 | Compound having tetraazatriphenylene ring structure, light-emitting material, and organic electroluminescent device | Takuma Yasuda, Katsuyuki Shizu, Takehiro Takahashi | 2022-03-22 |
| 11239439 | Material for organic electroluminescent device, light-emitting material, and organic electroluminescent device | Jun-Ichi Nishide, Yasuhide Hiraga, Takehiro Takahashi | 2022-02-01 |