Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9755918 | Communication terminal, method of communication and communication system | Kentaro Sonoda, Hideyuki Shimonishi, Yoichi Hatano, Masayuki Nakae, Masaya Yamagata +2 more | 2017-09-05 |
| 9717034 | Communication system and communication control method | Yoshiyuki Yamada, Makoto Fujinami, Ippei Akiyoshi | 2017-07-25 |
| 9705685 | Charging control method and system in communication network | Yoshiyuki Yamada, Makoto Fujinami, Ippei Akiyoshi | 2017-07-11 |
| 9602397 | Flow control apparatus, network system, network control method, and program | — | 2017-03-21 |