Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6888557 | Electroluminescent device with sufficient luminous power and driving method thereof | Takashi Inoue, Masayuki Katayama, Yutaka Hattori, Hirotaka Suzuki, Masahiko Osada +1 more | 2005-05-03 |