Issued Patents All Time
Showing 76–100 of 216 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8367869 | Aromatic amine derivative and organic electroluminescence device using the same | Yoriyuki Takashima, Masakazu Funahashi | 2013-02-05 |
| 8334648 | Organic electroluminescence device and organic light emitting medium | Masahide Matsuura, Masakazu Funahashi, Kenichi Fukuoka | 2012-12-18 |
| 8330350 | Organic electroluminescence device and material for organic electroluminescence device | Kazuki Nishimura, Toshihiro Iwakuma, Kenichi Fukuoka, Masahiro Kawamura, Mitsunori Ito +2 more | 2012-12-11 |
| 8324802 | Organic electroluminescence device and organic light emitting medium | Masahide Matsuura, Masakazu Funahashi, Kenichi Fukuoka | 2012-12-04 |
| 8318995 | Asymmetric pyrene derivative and organic electroluminescence device employing the same | Mineyuki Kubota, Masakazu Funahashi | 2012-11-27 |
| 8318323 | Polycyclic compounds and organic electroluminescence device employing the same | Tomoki Kato, Masaki Numata, Kazuki Nishimura, Toshihiro Iwakuma, Kei Yoshida | 2012-11-27 |
| 8294142 | Organic EL device | Kazuki Nishimura, Toshihiro Iwakuma, Masahiro Kawamura, Kenichi Fukuoka, Masakazu Funahashi | 2012-10-23 |
| 8278819 | Organic electroluminescence device and display | Takayasu Sado, Kiyoshi Ikeda | 2012-10-02 |
| 8268457 | Organic electroluminescent device and material for organic electroluminescent device | Yoshiaki Aoyama, Hironobu Morishita, Shigeyuki Matsunami, Yasunori Kijima | 2012-09-18 |
| 8221907 | Chrysene derivative and organic electroluminescent device using the same | Masahiro Kawamura, Kazuki Nishimura, Toshihiro Iwakuma, Kenichi Fukuoka, Masakazu Funahashi +6 more | 2012-07-17 |
| 8217570 | Anthracene derivative and organic electroluminescent element using the same | Masahiro Kawamura | 2012-07-10 |
| 8211552 | Organic electroluminescence device | Kazuki Nishimura, Toshihiro Iwakuma, Kenichi Fukuoka, Masahiro Kawamura, Mitsunori Ito +2 more | 2012-07-03 |
| 8207526 | Organic EL device | Kazuki Nishimura, Toshihiro Iwakuma, Kenichi Fukuoka, Yukitoshi Jinde | 2012-06-26 |
| 8178874 | Metal complex compound and organic electroluminescent device using same | Fumio Okuda, Toshihiro Iwakuma, Keiko Yamamichi | 2012-05-15 |
| 8168327 | Imide derivative, material for organic electroluminescent device and organic electroluminescent device using the same | Hironobu Morishita, Hisayuki Kawamura | 2012-05-01 |
| 8164251 | Aromatic amine derivatives and organic electroluminescence devices using the same | Masakazu Funahashi | 2012-04-24 |
| 8154195 | Organic electroluminescence device and material for organic electroluminescence device | Kazuki Nishimura, Toshihiro Iwakuma, Kenichi Fukuoka, Masahiro Kawamura, Mitsunori Ito +2 more | 2012-04-10 |
| 8105701 | Organic electroluminescent device | Masahide Matsuura, Toshihiro Iwakuma, Keiko Yamamichi | 2012-01-31 |
| 8106582 | Organic electroluminescence display device | Keiko Yamamichi, Kenichi Fukuoka, Kimihiro Yuasa, Hitoshi Kuma | 2012-01-31 |
| 8106391 | Organic EL device | Jun Endo, Kenichi Fukuoka, Toshihiro Iwakuma, Tadahiko Yoshinaga, Emiko Kambe +1 more | 2012-01-31 |
| 8106390 | Metal complex compound and organic electroluminescent device using same | Fumio Okuda, Toshihiro Iwakuma, Keiko Yamamichi | 2012-01-31 |
| 8076839 | Organic electroluminescence device | Hitoshi Kuma, Hiroshi Yamamoto | 2011-12-13 |
| 8057919 | Material for organic electroluminescence device and organic electroluminescence device using the same | Tomoki Kato, Masaki Numata, Kazuki Nishimura, Toshihiro Iwakuma | 2011-11-15 |
| 8058450 | Nitrogenous heterocyclic derivative and organic electroluminescence device making use of the same | Hiroshi Yamamoto, Takashi Arakane | 2011-11-15 |
| 8049411 | Material for organic electroluminescence device and organic electroluminescence device using the same | Tomoki Kato, Masaki Numata, Kazuki Nishimura, Toshihiro Iwakuma | 2011-11-01 |