Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9407553 | Line relaying device, TDM line detour system, and TDM line detour control method | Shunichi Kumagai | 2016-08-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9407553 | Line relaying device, TDM line detour system, and TDM line detour control method | Shunichi Kumagai | 2016-08-02 |