Issued Patents All Time
Showing 51–75 of 88 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8865323 | Biscarbazole derivative, material for organic electroluminescence device and organic electroluminescence device using the same | Tetsuya Inoue, Kei Yoshida, Kumiko Hibino, Kazuki Nishimura, Toshinari Ogiwara +1 more | 2014-10-21 |
| 8822041 | Anthracene derivatives, luminescent materials and organic electroluminescent devices | Masahiro Kawamura | 2014-09-02 |
| 8803134 | Biscarbazole derivatives and organic electroluminescence | Tetsuya Inoue, Tomoki Kato, Kumiko Hibino, Kazuki Nishimura, Takayasu Sado | 2014-08-12 |
| 8779655 | Organic electroluminescence device and material for organic electroluminescence device | Kazuki Nishimura, Toshihiro Iwakuma, Kenichi Fukuoka, Chishio Hosokawa, Masahiro Kawamura +2 more | 2014-07-15 |
| 8652654 | Biscarbazole derivative, material for organic electroluminescence device and organic electroluminescence device using the same | Tetsuya Inoue, Kei Yoshida, Kumiko Hibino, Kazuki Nishimura, Toshinari Ogiwara +1 more | 2014-02-18 |
| 8647754 | Aromatic diamine derivative and organic electroluminescent device using the same | Yumiko Mizuki, Masakazu Funahashi, Masahiro Kawamura | 2014-02-11 |
| 8597800 | Aromatic amine derivative and organic electroluminescent element comprising the same | Yumiko Mizuki, Masakazu Funahashi | 2013-12-03 |
| 8587192 | Organic electroluminescence device and material for organic electroluminescence device | Kazuki Nishimura, Toshihiro Iwakuma, Kenichi Fukuoka, Chishio Hosokawa, Masahiro Kawamura +2 more | 2013-11-19 |
| 8568903 | Phenanthrene derivative, and material for organic EL element | Masahiro Kawamura, Kazuki Nishimura, Yoriyuki Takashima, Toshihiro Iwakuma, Toshinari Ogiwara | 2013-10-29 |
| 8563969 | Benzanthracene compound and organic electroluminescence device using the same | Masahiro Kawamura | 2013-10-22 |
| 8558221 | Polymeric compound containing dopant and host repeating units and organic electroluminescence element | Yumiko Mizuki | 2013-10-15 |
| 8518560 | Aromatic amine derivative and organic electroluminescent device using the same | Yumiko Mizuki, Masakazu Funahashi, Masahiro Kawamura | 2013-08-27 |
| 8501329 | Benzanthracene compound and organic electroluminescent device using the same | Masahiro Kawamura | 2013-08-06 |
| 8450727 | Organic luminescent medium and organic EL device | Masahiro Kawamura, Masakazu Funahashi | 2013-05-28 |
| 8330350 | Organic electroluminescence device and material for organic electroluminescence device | Kazuki Nishimura, Toshihiro Iwakuma, Kenichi Fukuoka, Chishio Hosokawa, Masahiro Kawamura +2 more | 2012-12-11 |
| 8268459 | Benzanthracene compound and organic electroluminescence device using the same | Masahiro Kawamura | 2012-09-18 |
| 8221907 | Chrysene derivative and organic electroluminescent device using the same | Masahiro Kawamura, Kazuki Nishimura, Toshihiro Iwakuma, Kenichi Fukuoka, Chishio Hosokawa +6 more | 2012-07-17 |
| 8211552 | Organic electroluminescence device | Kazuki Nishimura, Toshihiro Iwakuma, Kenichi Fukuoka, Chishio Hosokawa, Masahiro Kawamura +2 more | 2012-07-03 |
| 8154195 | Organic electroluminescence device and material for organic electroluminescence device | Kazuki Nishimura, Toshihiro Iwakuma, Kenichi Fukuoka, Chishio Hosokawa, Masahiro Kawamura +2 more | 2012-04-10 |
| 8039129 | Organic electroluminescence device and material for organic electroluminescence device | Toshihiro Iwakuma, Yoriyuki Takashima, Toshinari Ogiwara | 2011-10-18 |
| 8039127 | Organic electroluminescence device and material for organic electroluminescence device | Toshihiro Iwakuma, Yoriyuki Takashima, Toshinari Ogiwara | 2011-10-18 |
| 8034256 | Naphthalene derivative, material for organic electroluminescence device, and organic electroluminescence device using the same | Masahiro Kawamura, Kazuki Nishimura, Yoriyuki Takashima, Toshihiro Iwakuma, Toshinari Ogiwara +2 more | 2011-10-11 |
| 8029697 | Naphthalene derivative, material for organic electroluminescence device, and organic electroluminescence device using the same | Masahiro Kawamura, Kazuki Nishimura, Yoriyuki Takashima, Toshihiro Iwakuma, Toshinari Ogiwara +2 more | 2011-10-04 |
| 8025815 | Naphthalene derivative, material for organic electroluminescence device, and organic electroluminescence device using the same | Masahiro Kawamura, Kazuki Nishimura, Yoriyuki Takashima, Toshihiro Iwakuma, Toshinari Ogiwara +2 more | 2011-09-27 |
| 8021574 | Naphthalene derivative, material for organic electroluminescence device, and organic electroluminescence device using the same | Masahiro Kawamura, Kazuki Nishimura, Yoriyuki Takashima, Toshihiro Iwakuma, Toshinari Ogiwara +2 more | 2011-09-20 |