Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11936441 | Signal processing device, radio device, front haul multiplexer, beam control method, and signal combining method | Takashi Kosugi, Tatsuro Yajima, Takuto ARAI, Yuta Sagae, Akihito Hanaki +2 more | 2024-03-19 |
| 10020873 | Mobile station | Tooru Uchino, Kohei Kiyoshima | 2018-07-10 |
| 9590777 | Base station and radio communication method | Naoto Ookubo | 2017-03-07 |
| 9240926 | Base station and communication control method | Naoto Ookubo | 2016-01-19 |
| 8954085 | Base station and method in mobile communication system | Naoto Okubo, Hiroyuki Ishii, Anil Umesh, Kohei Kiyoshima, Tadashi Uchiyama | 2015-02-10 |
| 8897284 | Radio base station | Naoto Okubo | 2014-11-25 |
| 8670431 | Base station, user terminal, and transmission control method for sounding reference signal | Kenichi Higuchi, Mamoru Sawahashi | 2014-03-11 |
| 8594117 | Base station and method in mobile communications system | Teruo Kawamura, Yoshihisa Kishiyama, Kenichi Higuchi, Mamoru Sawahashi, Seizo Onoe | 2013-11-26 |
| 8520608 | Mobile communication system | Kenichi Higuchi, Mamoru Sawahashi | 2013-08-27 |
| 8442546 | Radio base station and communication control method | Hiroyuki Ishii, Naoto Okubo | 2013-05-14 |
| 8400909 | Transmission apparatus, reception apparatus, mobile communications system and transmission control method | Hiroyuki Atarashi, Kenichi Higuchi, Mamoru Sawahashi | 2013-03-19 |
| 8374162 | Transmission device and transmission method | Kenichi Higuchi, Yoshihisa Kishiyama, Satoshi Nagata, Mamoru Sawahashi | 2013-02-12 |
| 8345636 | Base station, mobile station, and propagation path measuring signal transmission control method | Kenichi Higuchi, Mamoru Sawahashi | 2013-01-01 |
| 8248990 | Transmission device | Kenichi Higuchi, Mamoru Sawahashi | 2012-08-21 |
| 8195238 | Mobile station apparatus, base station apparatus, and paging method | Yoshihisa Kishiyama, Kenichi Higuchi, Mamoru Sawahashi | 2012-06-05 |
| 8169928 | Base station, mobile station, and channel quality information reporting method | Mikio Iwamura, Minami Ishii | 2012-05-01 |
| 8134966 | Transmission device | Satoshi Nagata, Kenichi Higuchi, Mamoru Sawahashi | 2012-03-13 |
| 8111766 | Radio parameter group generating apparatus, transmitter and receiver | Mamoru Sawahashi, Kenichi Higuchi, Hiroyuki Atarashi, Motohiro Tanno, Yoshihisa Kishiyama | 2012-02-07 |
| 8018898 | Base station and mobile station | Kenichi Higuchi, Mamoru Sawahashi | 2011-09-13 |
| 8000296 | Base station and mobile station | Kenichi Higuchi, Mamoru Sawahashi | 2011-08-16 |
| 7991064 | Radio parameter group generating apparatus, transmitter and receiver | Mamoru Sawahashi, Kenichi Higuchi, Hiroyuki Atarashi, Motohiro Tanno, Yoshihisa Kishiyama | 2011-08-02 |
| 7974177 | User equipment, base station apparatus, and method | Anil Umesh, Kenichi Higuchi, Mamoru Sawahashi | 2011-07-05 |
| 7848447 | Radio parameter group generating apparatus, transmitter and receiver | Mamoru Sawahashi, Kenichi Higuchi, Hiroyuki Atarashi, Motohiro Tanno, Yoshihisa Kishiyama | 2010-12-07 |
| 7668150 | Packet-priority control apparatus and method thereof | Sadayuki Abeta, Mamoru Sawahashi | 2010-02-23 |
| 7486638 | Base station, control device, communication system and communication method | Sadayuki Abeta, Mamoru Sawahashi | 2009-02-03 |