Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6808321 | Optical communication module | Satoshi Yoshikawa, Hiromi Kurashima | 2004-10-26 |
| 6805495 | Optical communication module | Satoshi Yoshikawa, Hiromi Kurashima | 2004-10-19 |
| 6690079 | Light-receiving device | Hiroshi Yano, Tsukuru Katsuyama | 2004-02-10 |