Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670051 | Organic electroluminescent device using hole-injectable, light-emitting material | Atsushi Oda, Hitoshi Ishikawa, Yukiko Morioka | 2003-12-30 |
| 6660408 | Organic electroluminescent device | Hitoshi Ishikawa, Atsushi Oda | 2003-12-09 |
| 6630253 | Organic electroluminescence device | Taizou Tanaka, Kenji Mori | 2003-10-07 |
| 6582837 | Organic electroluminescence device | Atushi Oda, Hitoshi Ishikawa | 2003-06-24 |
| 6565993 | Organic electroluminescence device | Hitoshi Ishikawa, Hiroshi Tada, Yukiko Morioka, Atsushi Oda | 2003-05-20 |