Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8041349 | Home subscriber server configuration method and system | Tetsuo Inoue | 2011-10-18 |
| 7327712 | Selection system, its selection method for voice channels, and switchboard for use therein | — | 2008-02-05 |