Issued Patents 2017
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9839063 | IP multimedia subsystem, proxy session control apparatus, and communication control method | Masaki Machimoto, Kenta Oonishi, Zhen Miao | 2017-12-05 |
| 9769649 | Mobile station | Wuri Andarmawanti Hapsari, Keisuke Suzuki, Kenichiro Aoyagi, Hideaki Takahashi | 2017-09-19 |
| 9681281 | Mobile communication system, network apparatus, mobile station, and mobile communication method | Shin-ichi Isobe, Takashi Koshimizu | 2017-06-13 |
| 9641668 | Mobile station | Kenichiro Aoyagi, Wuri Andarmawanti Hapsari | 2017-05-02 |
| 9596342 | Mobile station and mobile communication method | Aki Ohashi, Hiromi Himeno, Hideyuki Sakuramoto | 2017-03-14 |
| 9554364 | Communication system, mobile station and communication method | Shinya Takeda | 2017-01-24 |
| 9538354 | Mobile communication system, mobile station, call control device, and mobile communication method | Shinya Takeda | 2017-01-03 |