Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5965980 | Matrix-addressed electroluminescent display device panel with orthogonally provided upper and lower electrodes, passivation layers, and terminals on one side of substrate | Takashi Hagiwara, Yutaka Hattori | 1999-10-12 |