Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9445310 | Mobile communication system, network device, and mobile communication method | Kenichiro Aoyagi, Yuichiro Nakamura, Hideyuki Matsutani, Mikio Iwamura, Takahiro Hayashi | 2016-09-13 |
| 9370039 | Radio base station and method | Tadashi Uchiyama, Masafumi Masuda, Seigo Harano | 2016-06-14 |
| 9220035 | Radio control base station and method of determining connection-target switching center | Hirotsugu Miura, Seigo Harano, Tadashi Uchiyama, Kosuke Fujino, Shogo Yabuki +1 more | 2015-12-22 |
| 9215618 | Radio communication system and base station | Yusuke Sasaki, Seigo Harano, Shogo Yabuki | 2015-12-15 |
| 9167467 | Radio base station | Ryouichi Shimizu, Seigo Harano, Shogo Yabuki | 2015-10-20 |
| 9155016 | Base station and method | Shogo Yabuki, Seigo Harano, Tadashi Uchiyama, Mikio Iwamura | 2015-10-06 |
| 9137722 | Base station and system information notification method | Kenichiro Aoyagi, Mikio Iwamura, Tadashi Uchiyama | 2015-09-15 |
| 9066313 | Base station, radio communication system, and communication method | Kosuke Fujino, Seigo Harano, Tadashi Uchiyama, Hiroyuki Ishii, Naoto Ookubo | 2015-06-23 |
| 9036551 | Base station and method to acquire capability of mobile apparatus in mobile communication system | Tadashi Uchiyama, Seigo Harano, Shogo Yabuki, Minami Ishii | 2015-05-19 |
| 8538431 | Radio channel controller and radio channel controlling method | Naoaki Harada | 2013-09-17 |
| 8526948 | Base station apparatus and method | Tadashi Uchiyama, Seigo Harano, Shogo Yabuki, Mikio Iwamura | 2013-09-03 |
| 8463275 | Mobile communication system, radio channel controller, mobile station, mobile switching center, and radio channel controlling method | Hideyuki Matsutani | 2013-06-11 |
| 8423021 | Location registration method, mobile communication system and radio base station | Akimichi Tanabe, Kazuyuki Kozu, Tadashi Uchiyama | 2013-04-16 |
| 8315596 | Transmission process restriction method, mobile communication system, and mobile station | Kazuya Nomura, Mikio Iwamura, Yasuhiro Kato, Akihiro Maebara | 2012-11-20 |
| 8238916 | Mobile communication method and mobile station | Mikio Iwamura, Shogo Yabuki | 2012-08-07 |
| 8175663 | Radio base station and mobile station | Mikio Iwamura, Hiroaki Yamagishi, Kota Fujimura, Hideyuki Sakuramoto, Takuya Takimoto | 2012-05-08 |
| 7715348 | Radio control device and method of selecting spread code | Masafumi Masuda, Yutaka Ohto | 2010-05-11 |
| 7406326 | Mobile communication system and control station | Yasuhiro Kato, Shinji Ueda | 2008-07-29 |
| 7388832 | Call-admission controller and method of call-admission control | Rie Nagato, Yoshihiro Ishikawa, Seizo Onoe | 2008-06-17 |
| 7203498 | Transmission rate switching control method for mobile communication system and mobile communication control apparatus | Yasuhiro Kato, Junichiro Hagiwara | 2007-04-10 |
| 7187929 | Radio link controlling apparatus, mobile communication system, and radio link controlling method | Takaaki Sato | 2007-03-06 |
| 7035639 | Radio control apparatus and link securing method | Takaaki Sato | 2006-04-25 |
| 6925306 | Base station and radio resource allocation method | Takaaki Sato | 2005-08-02 |
| 6912394 | Radio line allocation judging method in mobile communication system and radio line | Akihiro Maebara, Tooru Nakamura | 2005-06-28 |
| 6907250 | Wireless channel changeover method and mobile communication system | Yoshihiro Ishikawa, Seizo Onoe, Takaaki Sato | 2005-06-14 |