Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831673 | Optical write head, and method of assembling the same | Masahide Wakisaka, Takahisa Arima, Harunobu Yoshida, Yukihisa Kusuda, Seiji Oono | 2004-12-14 |
| 6690002 | Photodetector array and optical communication monitor module using the same | Takashi Tagami, Kenichi Nakama | 2004-02-10 |