Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10045199 | Mobile communication system, mobile station, switching station, and location registration method for mobile station | Koji Onishi, Toshiyuki Tamura, Jyunya Okabe | 2018-08-07 |
| 10034163 | Mobile communication system, mobile station, switching station, and location registration method for mobile station | Koji Onishi, Toshiyuki Tamura, Jyunya Okabe | 2018-07-24 |
| 9867031 | Mobile communication system, mobile station, switching station, and location registration method for mobile station | Koji Onishi, Toshiyuki Tamura, Jyunya Okabe | 2018-01-09 |