Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831673 | Optical write head, and method of assembling the same | Masahide Wakisaka, Takahisa Arima, Harunobu Yoshida, Seiji Oono, Yasunao Kuroda | 2004-12-14 |
| 6828541 | Light receiving element array having isolated pin photodiodes | Nobuyuki Komaba, Takashi Tagami, Yasunori Arima | 2004-12-07 |
| 6717182 | Edge-emitting light-emitting device having improved external luminous efficiency and self-scanning light-emitting device array comprising the same | Takashi Tagami, Seiji Ohno, Nobuyuki Komaba | 2004-04-06 |
| 6717183 | Light-emitting thyristor matrix array and driver circuit | Seiji Ohno | 2004-04-06 |