Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6531815 | Line structure in electroluminescence display device | Masahiro Okuyama | 2003-03-11 |
| 6509692 | Self-emissive display device of active matrix type and organic EL display device of active matrix type | — | 2003-01-21 |
| 6501448 | Electroluminescence display device with improved driving transistor structure | Tsutomu Yamada, Kiyoshi Yoneda | 2002-12-31 |
| 6456013 | Thin film transistor and display device | Keiichi Sano | 2002-09-24 |
| 6307324 | Display apparatus using electroluminescence elements | Kiichi Hirano | 2001-10-23 |
| 6204610 | Electroluminescence display device | — | 2001-03-20 |