Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7664398 | ONU management method and optical line termination | Toshiyuki Saito, Takahiro Yoshida, Yasunari Shinohara | 2010-02-16 |
| 7606491 | ONU management method and optical line termination | Toshiyuki Saito, Takahiro Yoshida, Yasunari Shinohara | 2009-10-20 |
| 7493043 | ONU management method and optical line termination | Toshiyuki Saito, Takahiro Yoshida, Yasunari Shinohara | 2009-02-17 |