Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821644 | Organic electroluminescent device | Hitoshi Ishikawa, Satoru Toguchi, Hiroshi Tada, Atsushi Oda | 2004-11-23 |
| 6759144 | Organic electroluminescence device | Satoru Toguchi, Hitoshi Ishikawa, Atsushi Oda | 2004-07-06 |
| 6734624 | Organic electro-luminescence device and method for fabricating same | Hiroshi Tada, Atsushi Oda, Hitoshi Ishikawa, Satoru Toguchi | 2004-05-11 |
| 6699594 | Organic electroluminescent device | Hitoshi Ishikawa, Satoru Toguchi, Atsushi Oda | 2004-03-02 |