Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12262451 | Base station system | Genichiro Sekine, Ichiro Kaneko | 2025-03-25 |
| 11229088 | Base station system | Genichiro Sekine, Ichiro Kaneko | 2022-01-18 |
| 10827559 | Base station system | Genichiro Sekine, Ichiro Kaneko | 2020-11-03 |
| 10517143 | Base station system | Genichiro Sekine, Ichiro Kaneko | 2019-12-24 |
| 10039155 | Base station system | Genichiro Sekine, Ichiro Kaneko | 2018-07-31 |
| 9439241 | Base station system | Genichiro Sekine, Ichiro Kaneko | 2016-09-06 |
| 7486934 | Service area determination method for determining whether a mobile terminal is in the service area of a repeater or in the service area of a radio base station | — | 2009-02-03 |
| 7308262 | Controller and control method for mobile communication system | — | 2007-12-11 |
| 7203510 | CDMA mobile communication system in which updating of a reference value for controlling closed-loop transmission power is realized in a base transceiver station | — | 2007-04-10 |
| 6804215 | CDMA receiver | — | 2004-10-12 |
| 6148281 | Detecting and replacing bad speech subframes wherein the output level of the replaced subframe is reduced to a predetermined non-zero level | — | 2000-11-14 |
| 6041238 | Channel assignment method in mobile communications system | — | 2000-03-21 |
| 5844898 | Method of radio channel switching over in a mobile radio communications system | — | 1998-12-01 |
| 5608765 | Radio frame synchronization system | — | 1997-03-04 |