Issued Patents All Time
Showing 1–25 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10959237 | Base station apparatus and communication control method | Yoshihisa Kishiyama, Kenichi Higuchi, Mamoru Sawahashi, Toshifumi Sato | 2021-03-23 |
| 10104562 | Radio communications system, base station, user apparatus, and method | Yoshihisa Kishiyama, Mamoru Sawahashi | 2018-10-16 |
| 9924524 | Base station apparatus and communication control method | Yoshihisa Kishiyama, Kenichi Higuchi, Mamoru Sawahashi, Toshifumi Sato | 2018-03-20 |
| 9525528 | Transmission apparatus and radio resource assignment method | Nobuhiko Miki, Kenichi Higuchi, Mamoru Sawahashi, Hiroyuki Atarashi | 2016-12-20 |
| 9474079 | Base station apparatus and communication control method | Yoshihisa Kishiyama, Kenichi Higuchi, Mamoru Sawahashi, Toshifumi Sato | 2016-10-18 |
| 9391750 | Transmitting apparatus and radio resource assignment method | Nobuhiko Miki, Kenichi Higuchi, Mamoru Sawahashi, Hiroyuki Atarashi | 2016-07-12 |
| 9370014 | Radio communication apparatus and method | Hiroyuki Atarashi, Kenichi Higuchi, Mamoru Sawahashi | 2016-06-14 |
| 9232447 | Radio base station apparatus and mobile terminal | Yoshihisa Kishiyama, Mamoru Sawahashi | 2016-01-05 |
| 9144078 | Radio communication apparatus and method | Hiroyuki Atarashi, Kenichi Higuchi, Mamoru Sawahashi | 2015-09-22 |
| 9088985 | Mobile station, base station, basic frequency block specifying method and band control method | Yoshihisa Kishiyama, Nobuhiko Miki, Hidekazu Taoka, Kenichi Higuchi, Mamoru Sawahashi | 2015-07-21 |
| 9048914 | Radio base station device, mobile station device and radio communication method | Yoshihisa Kishiyama, Kazuaki Takeda, Hidekazu Taoka | 2015-06-02 |
| 9048912 | Mobile terminal apparatus, radio base station apparatus and communication control method | Yoshihisa Kishiyama, Teruo Kawamura | 2015-06-02 |
| 9036543 | Mobile terminal apparatus and radio base station apparatus when carrier aggregation aggregating multiple component carriers is performed | Yoshihisa Kishiyama, Mamoru Sawahashi | 2015-05-19 |
| 9008034 | Base station and broadcast channel transmission method | Yoshihisa Kishiyama, Kenichi Higuchi, Mamoru Sawahashi | 2015-04-14 |
| 8971286 | Mobile terminal apparatus and radio base station apparatus for use in multiple mobile communication systems | Yoshihisa Kishiyama, Mamoru Sawahashi | 2015-03-03 |
| 8971897 | Centralized control using different base stations for uplink and downlink mobile communications | Mamoru Sawahashi, Yoshihisa Kishiyama | 2015-03-03 |
| 8964607 | Communication system, communication apparatus, and communication method | Mamoru Sawahashi, Seizo Onoe, Nobuhiko Miki, Yoshihisa Kishiyama, Hidekazu Taoka | 2015-02-24 |
| 8958374 | Base station, mobile station and common information communicating method | Yoshihisa Kishiyama, Mamoru Sawahashi | 2015-02-17 |
| 8948159 | Transmitter, receiver, mobile communication system and synchronization channel | Kenichi Higuchi, Mamoru Sawahashi, Yoshihisa Kishiyama | 2015-02-03 |
| 8923878 | Mobile station, radio base station, and mobile communication method | Akihito Morimoto, Yoshihisa Kishiyama, Mamoru Sawahashi | 2014-12-30 |
| 8886204 | Telecommunication control method, telecommunication system, and base station apparatus involving an intercell interference control technique | Daisuke Nishikawa, Tetsushi Abe, Zhongding Lei, Sai Ho Wong, Francois Po Shin Chin | 2014-11-11 |
| 8880089 | Mobile communication system and radio resource assignment method | Akihito Morimoto, Yoshihisa Kishiyama, Kenichi Higuchi, Mamoru Sawahashi | 2014-11-04 |
| 8743714 | Radio communications system, base station, user apparatus, and method | Yoshihisa Kishiyama, Mamoru Sawahashi | 2014-06-03 |
| 8737380 | Transmitter, receiver, mobile communication system and synchronization channel | Kenichi Higuchi, Mamoru Sawahashi, Yoshihisa Kishiyama | 2014-05-27 |
| 8700025 | User apparatus, radio base station, and method | Akihito Morimoto, Yoshihisa Kishiyama, Mamoru Sawahashi | 2014-04-15 |