Issued Patents All Time
Showing 101–113 of 113 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9820257 | Communication system, mobile communication terminal and position managing apparatus | Shohei Yamada | 2017-11-14 |
| 9743437 | Mobile communication system | Hirokazu Naoe | 2017-08-22 |
| 9338728 | UE, ANDSF, mobile communication system, PGW, and communication method | Masayuki Enomoto | 2016-05-10 |
| 9258697 | Mobile station, position management apparatus, mobile communication system and communication method | Hirokazu Naoe | 2016-02-09 |
| 9137833 | Mobile communication system | Hirokazu Naoe | 2015-09-15 |
| 9131352 | Mobile communication system, mobile station apparatus, home base station apparatus, and communication method | — | 2015-09-08 |
| 9113435 | Communication system, mobile communication terminal and position managing apparatus | Shohei Yamada | 2015-08-18 |
| 9019894 | Position managing apparatus, packet gateway apparatus, mobile communication system, mobile station apparatus and mobile communication method | Hirokazu Naoe | 2015-04-28 |
| RE45465 | Communication system using network base IP mobility protocol, control apparatus, router and communication method thereof | Suguru Toyokawa | 2015-04-14 |
| 8885612 | Control station, mobile station, mobile communication system and mobile communication method | Hirokazu Naoe | 2014-11-11 |
| 8325677 | Communication system using network base IP mobility protocol, control apparatus, router and communication method thereof | Suguru Toyokawa | 2012-12-04 |
| 8320315 | Mobile node, access gateway, location management device, and mobile packet communication system | — | 2012-11-27 |
| 6980558 | Method of distributing program to a plurality of nodes within a network by using gateway | — | 2005-12-27 |