Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7042152 | Organic electroluminescence device including oxygen in an interface between organic layer and cathode | — | 2006-05-09 |
| 6794815 | Organic electroluminescent display device, substrate of the same and method of cutting the substrate | Ju Won Lee, Cheol-sig Son, Sang Ho Lee, Akihiro Yano, Atsushi Kota +1 more | 2004-09-21 |
| 6630253 | Organic electroluminescence device | Satoru Toguchi, Kenji Mori | 2003-10-07 |
| 6623324 | Method for manufacturing organic electroluminescence device | — | 2003-09-23 |
| 6358765 | Method for manufacturing organic electroluminescence display device | — | 2002-03-19 |
| 6068940 | Material for organic electroluminescent device and organic electroluminescent device fabricated using said material | — | 2000-05-30 |
| 6028327 | Light-emitting device using an organic thin-film electroluminescent light-emitting element | Katsuhiro Mizoguchi | 2000-02-22 |
| 5717289 | Thin film electroluminescent element easily regulating emitted light to white | — | 1998-02-10 |