Issued Patents All Time
Showing 1–25 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11791870 | Radio communication system and radio base station apparatus | Yuichi Kakishima, Satoshi Nagata, Yoshihisa Kishiyama | 2023-10-17 |
| 11212033 | Transmission apparatus, reception apparatus, and communication method | Masashi IWABUCHI, Yoshihisa Kishiyama | 2021-12-28 |
| 11128353 | Radio base station | Yuuya Saitou, Yoshihisa Kishiyama | 2021-09-21 |
| 10791470 | Radio communication method, radio base station and radio communication system | Yoshihisa Kishiyama | 2020-09-29 |
| 10791469 | Radio base station, user terminal and radio communication method | Yoshihisa Kishiyama | 2020-09-29 |
| 10779280 | Communication control method, radio communication system, small base station, and user apparatus | Yoshihisa Kishiyama | 2020-09-15 |
| 10721692 | Radio communication method, local area base station apparatus, mobile terminal apparatus and radio communication system | Yoshihisa Kishiyama, Kazuaki Takeda | 2020-07-21 |
| 10645622 | Radio base station, user terminal, cell selection method and radio communication system | Yoshihisa Kishiyama | 2020-05-05 |
| 10548162 | User apparatus, base station, and communication method | Yoshihisa Kishiyama | 2020-01-28 |
| 10548093 | Radio base station, user terminal and radio communication method | Yoshihisa Kishiyama, Yuuya Saitou | 2020-01-28 |
| 10536203 | Radio base station, user terminal, radio communication method and radio communication system | Yoshihisa Kishiyama | 2020-01-14 |
| 10530446 | Radio base station, user terminal, radio communication method and radio communication system | Yoshihisa Kishiyama, Kenichi Higuchi | 2020-01-07 |
| 10356727 | User equipment and radio base station | Yoshihisa Kishiyama | 2019-07-16 |
| 10334603 | Radio base station, user terminal, radio communication system, and radio communication method | Yoshihisa Kishiyama | 2019-06-25 |
| 10313984 | User terminal and radio communication method | Yoshihisa Kishiyama | 2019-06-04 |
| 10251166 | Radio base station, user terminal and radio communication method | Yoshihisa Kishiyama, Yuuya Saitou, Kenichi Higuchi | 2019-04-02 |
| 10205621 | Differential signal mapping for cell-edge and cell-center user equipments | Chunlin Yan, Yang Lan, Anxin Li, Huiling Jiang | 2019-02-12 |
| 10098073 | Radio base station, user terminal, radio communication method and radio communication system | Yoshihisa Kishiyama | 2018-10-09 |
| 10020596 | Radio base station | Satoshi Suyama | 2018-07-10 |
| 9986515 | Radio base station, user terminal and transmission power control method | Yoshihisa Kishiyama | 2018-05-29 |
| 9918272 | Communication system, mobile terminal apparatus, local area base station apparatus and communication method | Yoshihisa Kishiyama, Kazuaki Takeda | 2018-03-13 |
| 9820165 | Radio communication method, radio base station and radio communication system | Yoshihisa Kishiyama | 2017-11-14 |
| 9813996 | Radio communication method, local area base station apparatus, mobile terminal apparatus and radio communication system | Yoshihisa Kishiyama, Kazuaki Takeda | 2017-11-07 |
| 9794968 | Communication system, mobile terminal apparatus, local area base station and communication method | Yoshihisa Kishiyama, Kazuaki Takeda | 2017-10-17 |
| 9674770 | Communication system, mobile terminal apparatus, local area base station apparatus and communication method | Yoshihisa Kishiyama, Kazuaki Takeda | 2017-06-06 |