Issued Patents All Time
Showing 1–25 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11678571 | Organic electroluminescent device using aryl amine derivative containing heterocycle | Masahiro Kawamura, Emiko Kambe, Akifumi Nakamura, Tadahiko Yoshinaga, Shigeyuki Matsunami | 2023-06-13 |
| 11258036 | Display apparatus including organic electroluminescence devices | Yuichi Iwase, Jiro Yamada | 2022-02-22 |
| 11152574 | Organic electroluminescent device using aryl amine derivative containing heterocycle | Masahiro Kawamura, Emiko Kambe, Akifumi Nakamura, Tadahiko Yoshinaga, Shigeyuki Matsunami | 2021-10-19 |
| 11094888 | Organic electroluminescent device using aryl amine derivative containing heterocycle | Masahiro Kawamura, Emiko Kambe, Akifumi Nakamura, Tadahiko Yoshinaga, Shigeyuki Matsunami | 2021-08-17 |
| 10930877 | Display apparatus including organic electroluminescence devices | Yuichi Iwase, Jiro Yamada | 2021-02-23 |
| 10283717 | Organic electroluminescent device using aryl amine derivative containing heterocycle | Masahiro Kawamura, Emiko Kambe, Akifumi Nakamura, Tadahiko Yoshinaga, Shigeyuki Matsunami | 2019-05-07 |
| 10263192 | Organic electroluminescent device using aryl amine derivative containing heterocycle | Masahiro Kawamura, Emiko Kambe, Akifumi Nakamura, Tadahiko Yoshinaga, Shigeyuki Matsunami | 2019-04-16 |
| 10249841 | Display apparatus | Yuichi Iwase, Jiro Yamada | 2019-04-02 |
| 10008688 | Display apparatus including organic electroluminescence devices | Yuichi Iwase, Jiro Yamada | 2018-06-26 |
| 9960360 | Organic electroluminescent device using aryl amine derivative containing heterocycle | Masahiro Kawamura, Emiko Kambe, Akifumi Nakamura, Tadahiko Yoshinaga, Shigeyuki Matsunami | 2018-05-01 |
| 9716246 | Display apparatus | Yuichi Iwase, Jiro Yamada | 2017-07-25 |
| 9653699 | Method of manufacturing a display apparatus | Yuichi Iwase, Jiro Yamada | 2017-05-16 |
| 9461251 | Anthracene derivative and organic electroluminescence device using the same | Masahiro Kawamura, Takashi Obikawa, Shigeyuki Matsunami, Ichinori Takada | 2016-10-04 |
| 9425427 | Display apparatus including organic electroluminescent devices | Yuichi Iwase, Jiro Yamada | 2016-08-23 |
| 9224971 | Organic electroluminescence device and display unit | Akifumi Nakamura, Yasuharu Ujiie | 2015-12-29 |
| 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 |
| 9105858 | Organic electroluminescent device and display apparatus | Emiko Kambe | 2015-08-11 |
| 9099681 | Display device, display, and electronic unit | — | 2015-08-04 |
| 8956736 | Organic electroluminescent device and display apparatus | Shigeyuki Matsunami, Masayuki Kurotaki, Toshihiro Fukuda, Akifumi Nakamura | 2015-02-17 |
| 8906517 | Organic electroluminescence device | Tetsuo Shibanuma, Eisuke Matsuda, Hirofumi Nakamura, Shigeyuki Matsunami | 2014-12-09 |
| 8896203 | Display apparatus including a plurality of organic electroluminescent devices | Yuichi Iwase, Jiro Yamada | 2014-11-25 |
| 8889268 | Organic electroluminescence element and display device using the same | Ichinori Takada, Tadahiko Yoshinaga, Emiko Kambe, Shigeyuki Matsunami | 2014-11-18 |
| 8872423 | Organic electroluminescent device and display device | Emiko Kambe, Akifumi Nakamura, Hiroshi Yamamoto | 2014-10-28 |
| 8829497 | Display element, display device, and electronic apparatus | — | 2014-09-09 |
| 8797484 | Display apparatus | Yuichi Iwase, Toshimasa Sakayori, Kenichi Horie, Takashi Sugio, Takehito Miura | 2014-08-05 |