Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10021664 | Method for mobile communication system, mobile communication system, mobile terminal, network node, and PGW | Toshiyuki Tamura | 2018-07-10 |
| 9918261 | Mobile communication system, SGW, terminal communication method and control method | Toshiyuki Tamura | 2018-03-13 |