Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11678571 | Organic electroluminescent device using aryl amine derivative containing heterocycle | Masahiro Kawamura, Emiko Kambe, Akifumi Nakamura, Yasunori Kijima, Shigeyuki Matsunami | 2023-06-13 |
| 11152574 | Organic electroluminescent device using aryl amine derivative containing heterocycle | Masahiro Kawamura, Emiko Kambe, Akifumi Nakamura, Yasunori Kijima, Shigeyuki Matsunami | 2021-10-19 |
| 11094888 | Organic electroluminescent device using aryl amine derivative containing heterocycle | Masahiro Kawamura, Emiko Kambe, Akifumi Nakamura, Yasunori Kijima, Shigeyuki Matsunami | 2021-08-17 |
| 10833281 | Organic electroluminescence composition, material for organic electroluminescence element, solution of material for organic electroluminescence element, and organic electroluminescence element | Hironori Kawakami, Masakazu Funahashi, Hiroaki TOYOSHIMA | 2020-11-10 |
| 10444559 | Display unit and electronic apparatus | — | 2019-10-15 |
| 10283717 | Organic electroluminescent device using aryl amine derivative containing heterocycle | Masahiro Kawamura, Emiko Kambe, Akifumi Nakamura, Yasunori Kijima, Shigeyuki Matsunami | 2019-05-07 |
| 10276637 | Organic EL multi-color light-emitting device | Toshiki Matsumoto, Tomoki Kato, Tetsuya Inoue, Mitsunori Ito, Kei Yoshida +2 more | 2019-04-30 |
| 10263192 | Organic electroluminescent device using aryl amine derivative containing heterocycle | Masahiro Kawamura, Emiko Kambe, Akifumi Nakamura, Yasunori Kijima, Shigeyuki Matsunami | 2019-04-16 |
| 9978948 | Ink composition, organic electroluminescence element, and electronic apparatus | Masakazu Funahashi, Emiko Kambe | 2018-05-22 |
| 9960360 | Organic electroluminescent device using aryl amine derivative containing heterocycle | Masahiro Kawamura, Emiko Kambe, Akifumi Nakamura, Yasunori Kijima, Shigeyuki Matsunami | 2018-05-01 |
| 9954169 | Organic EL display and method of manufacturing the same | Tomoyuki Higo | 2018-04-24 |
| 9860960 | Organic EL display device and method for production of the same | Toshiki Matsumoto | 2018-01-02 |
| 9755149 | Organic EL display unit, method of manufacturing the same, ink, and electronic apparatus | Toshiaki Imai | 2017-09-05 |
| 9650519 | Ink composition, organic electroluminescence element, and electronic apparatus | Masakazu Funahashi, Emiko Kambe | 2017-05-16 |
| 9647220 | Organic multicolor light-emitting apparatus | Mitsuru Eida, Hironori Kawakami | 2017-05-09 |
| 9219087 | Display, display drive method, method of manufacturing display, and electronic apparatus | Seiichiro Jinta | 2015-12-22 |
| 9214505 | Display and electronic unit | Tomoyuki Higo | 2015-12-15 |
| 9112167 | Aromatic amine derivatives and organic electroluminescent device using same | Nobuhiro Yabunouchi, Masahiro Kawamura, Hisayuki Kawamura, Chishio Hosokawa, Shigeyuki Matsunami +1 more | 2015-08-18 |
| 9105847 | Organic EL display and method of manufacturing the same | Tomoyuki Higo | 2015-08-11 |
| 9076740 | Organic electroluminescence display and method of manufacturing the same | Toshiki Matsumoto | 2015-07-07 |
| 9054331 | Organic EL display and method of manufacturing the same | Tomoyuki Higo | 2015-06-09 |
| 9024521 | Organic EL display device and method of manufacturing the same | Toshiki Matsumoto, Tomoyuki Higo | 2015-05-05 |
| 8994008 | Reverse printing ink composition, printing method using the same, method of manufacturing display unit using the same | Toshiaki Imai, Makoto Ando | 2015-03-31 |
| 8889268 | Organic electroluminescence element and display device using the same | Ichinori Takada, Emiko Kambe, Shigeyuki Matsunami, Yasunori Kijima | 2014-11-18 |
| 8841833 | Organic el display and method of manufacturing the same | Tomoyuki Higo | 2014-09-23 |