Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821644 | Organic electroluminescent device | Hitoshi Ishikawa, Satoru Toguchi, Yukiko Morioka, Atsushi Oda | 2004-11-23 |
| 6818324 | Organic thin-film EL device | Koji Utsugi, Eiichi Kitazume | 2004-11-16 |
| 6809333 | Organic electroluminescence element | Hitoshi Ishikawa, Satoru Toguchi, Atsushi Oda | 2004-10-26 |
| 6746784 | Organic electroluminescent device | Satoru Toguchi, Hitoshi Ishikawa, Atsushi Oda | 2004-06-08 |
| 6734624 | Organic electro-luminescence device and method for fabricating same | Atsushi Oda, Hitoshi Ishikawa, Satoru Toguchi, Yukiko Morioka | 2004-05-11 |
| 6682831 | Organic electroluminescent device | Satoru Toguchi, Hitoshi Ishikawa, Atsushi Oda | 2004-01-27 |