Issued Patents All Time
Showing 76–100 of 104 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7839074 | Organic electroluminescence device and anthracene derivative | Hidetsugu Ikeda, Motohisa Ido | 2010-11-23 |
| 7834214 | Aromatic amine derivative and organic electroluminescence device employing the same | — | 2010-11-16 |
| 7816017 | Aromatic amine derivative and organic electroluminescence device using the same | Mineyuki Kubota | 2010-10-19 |
| 7790892 | Aromatic compound and organic electroluminescent element containing the same | Hidetsugu Ikeda, Masahide Matsuura, Chishio Hosokawa | 2010-09-07 |
| 7763761 | Asymmetric pyrene derivative and organic electroluminescence device employing the same | Mineyuki Kubota, Chishio Hosokawa | 2010-07-27 |
| 7737628 | Aromatic amine derivative and organic electroluminescence device using the same | — | 2010-06-15 |
| 7732063 | Organic electroluminescence device and organic light emitting medium | Masahide Matsuura, Kenichi Fukuoka, Chishio Hosokawa | 2010-06-08 |
| 7705183 | Aromatic amine derivative and organic electroluminescence device employing the same | Chishio Hosokawa | 2010-04-27 |
| 7651786 | Organic electroluminescence device and organic light emitting medium | Masahide Matsuura, Kenichi Fukuoka, Chishio Hosokawa | 2010-01-26 |
| 7642380 | Aromatic amine derivative and organic electroluminescence device using the same | — | 2010-01-05 |
| 7586006 | Aromatic amine derivative and organic electroluminescent element employing the same | — | 2009-09-08 |
| 7528542 | Organic electroluminescent device | Hisayuki Kawamura, Mineyuki Kubota | 2009-05-05 |
| 7524568 | Aromatic amine derivative and organic electroluminescence device employing the same | — | 2009-04-28 |
| 7504526 | Anthracene derivative and organic electroluminescence device employing the same | Mineyuki Kubota, Chishio Hosokawa | 2009-03-17 |
| 7501189 | White organic electroluminescent device | Hiroshi Tokailin, Hitoshi Kuma, Mineyuki Kubota | 2009-03-10 |
| 7470472 | Aromatic amine derivative and organic electroluminescence device employing the same | — | 2008-12-30 |
| 7425653 | Aromatic amine derivative and organic electroluminescence device employing the same | — | 2008-09-16 |
| 7405326 | Aromatic amine derivatives and electroluminescence device using the same | Masahiro Kawamura | 2008-07-29 |
| 7361796 | Orangic electroluminescence device | Hidetsugu Ikeda, Hiromasa Arai, Chishio Hosokawa | 2008-04-22 |
| 7357991 | Soluble compound and organic electroluminescent devices | Chiushio Hosokawa, Hidetsugu Ikeda | 2008-04-15 |
| 7122256 | Styryl compound and organic electroluminescence device | Hiromasa Arai, Chishio Hosokawa | 2006-10-17 |
| 7087322 | Organic electroluminescence device | Chishio Hosokawa, Toshio Sakai, Takashi Arakane, Hiroshi Yamamoto | 2006-08-08 |
| 7081550 | Arylamine compound and organic electroluminescence device | Chishio Hosokawa | 2006-07-25 |
| 7053255 | Substituted diphenylanthracene compounds for organic electroluminescence devices | Hidetsugu Ikeda, Hiromasa Arai, Chishio Hosokawa | 2006-05-30 |
| 6951693 | Organic electroluminescence device | Chishio Hosokawa, Hisayuki Kawamura, Hiromasa Arai, Hidetoshi Koga, Hidetsugu Ikeda | 2005-10-04 |