Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10149176 | Mobile communication system and base station control apparatus | Junichi Miyakawa | 2018-12-04 |
| 10104225 | Communication system and communication method | Liang Zhang, Takao Okamawari | 2018-10-16 |
| 9930555 | Method and system of measuring communication quality | Liang Zhang, Takao Okamawari | 2018-03-27 |