Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8996010 | Mobile communication system, radio controller, base station, and mobility control method | Hiroyuki Hosono, Takeshi Terayama, Takeshi Okamoto | 2015-03-31 |
| 8583124 | Base station and mobile communication method to change a transmission power of communication channel | Yoshihiro Ishikawa | 2013-11-12 |
| 8055202 | Measuring apparatus and area quality measuring method | Yoshihiro Ishikawa | 2011-11-08 |
| 7483704 | Base station and communication method | Naoto Shimada, Osamu Nakamura | 2009-01-27 |
| 7388832 | Call-admission controller and method of call-admission control | Yoshihiro Ishikawa, Kazunori Obata, Seizo Onoe | 2008-06-17 |
| 7162248 | Radio control apparatus, data communication control method, and mobile communication system | Naoto Shimada, Osamu Nakamura | 2007-01-09 |
| 7155233 | Radio communication system for reducing interferences with respect to other communication system using close frequency band | Shinji Uebayashi, Takayuki Ishiguro, Osamu Nakamura | 2006-12-26 |
| 6961577 | Radio communication system for reducing interferences with respect to other communication system using close frequency band | Shinji Uebayashi, Takayuki Ishiguro, Osamu Nakamura | 2005-11-01 |