Issued Patents All Time
Showing 26–50 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8634404 | Mobile station, base station, mobile communication system, and communication method | Akihito Morimoto, Kenichi Higuchi, Mamoru Sawahashi, Toshifumi Sato | 2014-01-21 |
| 8630366 | Mobile station | Yoshihisa Kishiyama, Mamoru Sawahashi | 2014-01-14 |
| 8605663 | Base station, mobile station, and communication method | Kenichi Higuchi, Mamoru Sawahashi, Minami Ishii | 2013-12-10 |
| 8570966 | Base station, mobile station and frequency division multiplexing communication method | Akihito Morimoto, Yoshihisa Kishiyama, Nobuhiko Miki, Kenichi Higuchi, Mamoru Sawahashi | 2013-10-29 |
| 8553632 | Base station apparatus, user apparatus, and method used in mobile communication system | Nobuhiko Miki, Mamoru Sawahashi, Kenichi Higuchi, Yoshihisa Kishiyama | 2013-10-08 |
| 8526555 | User apparatus and cell search method | Satoshi Nagata, Yoshihisa Kishiyama | 2013-09-03 |
| 8488528 | User equipment and cell search method | Satoshi Nagata, Yoshihisa Kishiyama, Mamoru Sawahashi | 2013-07-16 |
| 8472385 | Base station, mobile station and common information communicating method | Yoshihisa Kishyama, Mamoru Sawahashi | 2013-06-25 |
| 8451792 | Base station apparatus and communication control method | Yoshihisa Kishiyama, Kenichi Higuchi, Mamoru Sawahashi, Toshifumi Sato | 2013-05-28 |
| 8428641 | Transmission power control method, mobile communication system and radio base station | Akihito Morimoto, Yoshihisa Kishiyama, Mamoru Sawahashi | 2013-04-23 |
| 8428043 | Base station, mobile station, signal transmission method, and signal reception method | Yoshihisa Kishiyama, Mamoru Sawahashi | 2013-04-23 |
| 8391146 | Base station, mobile station, mobile communication system, and method of controlling control signal transmission | Sadayuki Abeta, Nobuhiko Miki, Mamoru Sawahashi | 2013-03-05 |
| 8385318 | Transmitter, receiver, mobile communication system and synchronization channel | Kenichi Higuchi, Mamoru Sawahashi, Yoshihisa Kishiyama | 2013-02-26 |
| 8385236 | Mobile communications system, base station apparatus, user apparatus, and method | Mamoru Sawahashi, Kenichi Higuchi, Nobuhiko Miki | 2013-02-26 |
| 8331341 | Base station for transmitting a synchronization signal | Yoshihisa Kishiyama, Kenichi Higuchi, Mamoru Sawahashi | 2012-12-11 |
| 8320382 | Mobile communication system, a mobile station, a base station and communication control method | Shingo Suwa, Mamoru Sawahashi | 2012-11-27 |
| 8279742 | Transmission apparatus and transmission method | Yoshihisa Kishiyama, Nobuhiko Miki, Kenichi Higuchi, Hiroyuki Atarashi, Mamoru Sawahashi | 2012-10-02 |
| 8274879 | Transmission apparatus and transmission method | Yoshihisa Kishiyama, Nobuhiko Miki, Kenichi Higuchi, Hiroyuki Atarashi, Mamoru Sawahashi | 2012-09-25 |
| 8265031 | Base station and broadcast channel transmission method | Yoshihisa Kishiyama, Kenichi Higuchi, Mamoru Sawahashi | 2012-09-11 |
| 8208363 | Transmission apparatus and transmission method | Yoshihisa Kishiyama, Nobuhiko Miki, Kenichi Higuchi, Hiroyuki Atarashi, Mamoru Sawahashi | 2012-06-26 |
| 8195181 | Channel assignment method, radio communication system and channel structure in radio section | Kenichi Higuchi, Mamoru Sawahashi | 2012-06-05 |
| 8149686 | Base station apparatus, mobile station apparatus and synchronization channel transmission method | Yoshihisa Kishiyama, Satoshi Nagata, Kenichi Higuchi, Mamoru Sawahashi | 2012-04-03 |
| 8130715 | Base station and method of generating a synchronization channel | Yoshihisa Kishiyama, Satoshi Nagata, Kenichi Higuchi, Mamoru Sawahashi | 2012-03-06 |
| 8112090 | Channel assignment method, radio communication system and channel structure in radio section | Kenichi Higuchi, Mamoru Sawahashi | 2012-02-07 |
| 8111766 | Radio parameter group generating apparatus, transmitter and receiver | Mamoru Sawahashi, Kenichi Higuchi, Hiroyuki Atarashi, Yoshihisa Kishiyama, Yoshiaki Ofuji | 2012-02-07 |