Issued Patents 2011
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8080658 | Material for organic electroluminescent element and organic electroluminescent element employing the same | Toshihiro Iwakuma, Jun Endo, Masaki Numata | 2011-12-20 |
| 8034256 | Naphthalene derivative, material for organic electroluminescence device, and organic electroluminescence device using the same | Masahiro Kawamura, Kazuki Nishimura, Yoriyuki Takashima, Mitsunori Ito, Toshihiro Iwakuma +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, Mitsunori Ito, Toshihiro Iwakuma +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, Toshihiro Iwakuma +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, Toshihiro Iwakuma +2 more | 2011-09-20 |
| 8007924 | Organic electroluminescent device and display using same | Chishio Hosokawa | 2011-08-30 |
| 7968213 | Material for organic electroluminescence device and organic electroluminescence device utilizing the same | Toshihiro Iwakuma, Jun Endo, Masaki Numata | 2011-06-28 |
| 7927716 | Organic electroluminescence device and organic light emitting medium | Masahide Matsuura, Masakazu Funahashi, Chishio Hosokawa | 2011-04-19 |
| 7879465 | Organic electric-field light-emitting element | Takashi Arakane, Chishio Hosokawa | 2011-02-01 |