Issued Patents 2004
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6825820 | Display device and electronic device | Shunpei Yamazaki, Jun Koyama, Mitsuaki Osame | 2004-11-30 |
| 6809343 | Electro luminescence display device | Shunpei Yamazaki, Toshimitsu Konuma, Jun Koyama, Mayumi Mizukami | 2004-10-26 |
| 6798148 | Display device, light emitting device, and electronic equipment | — | 2004-09-28 |
| 6791129 | Light emitting device | — | 2004-09-14 |
| 6788003 | Light emitting device | Tomoyuki Iwabuchi | 2004-09-07 |
| 6774876 | Self light emitting device and driving method thereof | — | 2004-08-10 |
| 6756740 | Electronic device | — | 2004-06-29 |
| 6706544 | Light emitting device and fabricating method thereof | Shunpei Yamazaki, Takeshi Fukunaga, Jun Koyama | 2004-03-16 |
| 6690034 | Light emitting device | Etsuko Fujimoto, Satoshi Murakami | 2004-02-10 |
| 6690033 | Electronic device having a light-emitting element | Shunpei Yamazaki, Jun Koyama | 2004-02-10 |
| 6680577 | EL display device and electronic apparatus | Jun Koyama | 2004-01-20 |
| 6677621 | Light emitting device and electrical appliance | Shunpei Yamazaki | 2004-01-13 |