Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828541 | Light receiving element array having isolated pin photodiodes | Takashi Tagami, Yasunori Arima, Yukihisa Kusuda | 2004-12-07 |
| 6825500 | Light-emitting thyristor and self-scanning light-emitting device | — | 2004-11-30 |
| 6815792 | Epitaxially grown compound semiconductor film and compound semiconductor multi-layer structure | Hisao Nagata, Yasunori Arima | 2004-11-09 |
| 6717182 | Edge-emitting light-emitting device having improved external luminous efficiency and self-scanning light-emitting device array comprising the same | Takashi Tagami, Yukihisa Kusuda, Seiji Ohno | 2004-04-06 |