Issued Patents 2011
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8080658 | Material for organic electroluminescent element and organic electroluminescent element employing the same | Jun Endo, Masaki Numata, Kenichi Fukuoka | 2011-12-20 |
| 8057919 | Material for organic electroluminescence device and organic electroluminescence device using the same | Tomoki Kato, Masaki Numata, Kazuki Nishimura, Chishio Hosokawa | 2011-11-15 |
| 8049411 | Material for organic electroluminescence device and organic electroluminescence device using the same | Tomoki Kato, Masaki Numata, Kazuki Nishimura, Chishio Hosokawa | 2011-11-01 |
| 8039121 | Organic electroluminescence device | Masahide Matsuura, Hideaki Nagashima, Hidetsugu Ikeda, Hiroaki Nakamura, Tadashi Kusumoto | 2011-10-18 |
| 8039129 | Organic electroluminescence device and material for organic electroluminescence device | Yoriyuki Takashima, Mitsunori Ito, Toshinari Ogiwara | 2011-10-18 |
| 8039127 | Organic electroluminescence device and material for organic electroluminescence device | Yoriyuki Takashima, Mitsunori Ito, 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, Mitsunori Ito, Toshinari Ogiwara +2 more | 2011-10-11 |
| 8035297 | Organic electroluminescent device with carrier blocking layer interposed between two emitting layers | Takashi Arakane, Hitoshi Kuma, Hisayuki Kawamura, Chishio Hosokawa | 2011-10-11 |
| 8029697 | Naphthalene derivative, material for organic electroluminescence device, and organic electroluminescence device using the same | Masahiro Kawamura, Kazuki Nishimura, Yoriyuki Takashima, Mitsunori Ito, 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, Mitsunori Ito, 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, Mitsunori Ito, Toshinari Ogiwara +2 more | 2011-09-20 |
| 7990046 | Material for organic electroluminescent devices and organic electroluminescent devices made by using the same | Chishio Hosokawa, Hidetsugu Ikeda, Seiji Tomita, Takashi Arakane | 2011-08-02 |
| 7968213 | Material for organic electroluminescence device and organic electroluminescence device utilizing the same | Jun Endo, Masaki Numata, Kenichi Fukuoka | 2011-06-28 |
| 7939183 | Material for organic electroluminescent device and organic electroluminescent device using same | Hisayuki Kawamura, Hidetsugu Ikeda, Chishio Hosokawa, Takashi Arakane, Hiroaki Nakamura | 2011-05-10 |
| 7906226 | Organic electroluminescent device | Masahide Matsuura, Chishio Hosokawa, Keiko Yamamichi | 2011-03-15 |
| 7888865 | Organic electroluminescent device and display having multiple emitting layers | Masahide Matsuura, Hiroshi Yamamoto, Hisayuki Kawamura, Chishio Hosokawa | 2011-02-15 |