| 9899620 |
Organic electroluminescent element |
Toshinari Ogiwara |
2018-02-20 |
| 9812661 |
Organic electroluminescent device |
Hitoshi Kuma, Yuichiro Kawamura, Toshinari Ogiwara, Chishio Hosokawa |
2017-11-07 |
| 9614170 |
Organic electroluminescent element |
Toshinari Ogiwara |
2017-04-04 |
| 9324950 |
Organic electroluminescence device |
Yuichiro Kawamura, Hiroyuki Saito, Hitoshi Kuma, Masahiro Kawamura, Hirokatsu Ito +2 more |
2016-04-26 |
| 9174938 |
Organic electroluminescence device |
Hiroyuki Saito, Kenichi Fukuoka, Hiroshi Yamamoto, Yuichiro Kawamura, Masahiro Kawamura +1 more |
2015-11-03 |
| 9153790 |
Organic electroluminescent device |
Hitoshi Kuma, Yuichiro Kawamura, Toshinari Ogiwara, Chishio Hosokawa |
2015-10-06 |
| 8883323 |
Organic electroluminescence device |
Yuichiro Kawamura, Hiroyuki Saito, Hitoshi Kuma, Masahiro Kawamura, Hirokatsu Ito +2 more |
2014-11-11 |
| 8847218 |
Organic electroluminescent element |
Kazuki Nishimura, Toshinari Ogiwara, Tetsuya Inoue, Chishio Hosokawa |
2014-09-30 |
| 8710493 |
Organic electroluminescent element |
Kazuki Nishimura, Toshinari Ogiwara, Hitoshi Kuma, Kenichi Fukuoka, Chishio Hosokawa |
2014-04-29 |
| 8476823 |
Organic electroluminescent device |
Hitoshi Kuma, Yuichiro Kawamura, Toshinari Ogiwara, Chishio Hosokawa |
2013-07-02 |
| 8426036 |
Organic EL device and anthracene derivative |
Kazuki Nishimura, Toshihiro Iwakuma, Masahiro Kawamura, Chishio Hosokawa, Kenichi Fukuoka |
2013-04-23 |
| 8367222 |
Organic electroluminescent device |
Takashi Arakane, Hiroyuki Saito, Kazuki Nishimura, Kenichi Fukuoka, Toshio Sakai |
2013-02-05 |
| 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 |
| 8207526 |
Organic EL device |
Kazuki Nishimura, Toshihiro Iwakuma, Kenichi Fukuoka, Chishio Hosokawa |
2012-06-26 |
| 7768195 |
Organic electroluminescent device with improved luminous efficiency |
Hitoshi Kuma |
2010-08-03 |