Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6963746 | Radio base station transceiver sub-system | Tadahiro Sato | 2005-11-08 |
| 6961581 | Network device of mobile communications system, and method of power management therefor | Haruhiko Goto | 2005-11-01 |