Issued Patents All Time
Showing 76–91 of 91 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9820110 | Common service device, distribution device, communication network, distribution method, and non-transitory computer readable medium | Tetsuo Inoue, Norio Uchida | 2017-11-14 |
| 9820319 | Mobile communication system, mobile communication apparatus, network assist information transmission method, and non-transitory computer readable medium | Masayoshi Shimizu | 2017-11-14 |
| 9706530 | Communication system, method, and apparatus | Hajime Zembutsu, Toshiyuki Tamura | 2017-07-11 |
| 9693199 | Location information management system, mobile station, service management server, movement sensing method, and non-transitory computer readable medium | Ko Ito, Shunsuke Maeda | 2017-06-27 |
| 9686774 | Communication system, method, and apparatus | Hajime Zembutsu, Toshiyuki Tamura | 2017-06-20 |
| 9661571 | Method of determining expiration period of timer, network node, and non-transitory computer readable medium | Toshiyuki Tamura, Hajime Zembutsu, Hisashi Futaki | 2017-05-23 |
| 9661607 | Paging area control apparatus, paging area control method, transfer apparatus, mobile communication system, mobile station, and computer readable medium | — | 2017-05-23 |
| 9628980 | Subscriber server, monitoring server, mobile terminal, methods related thereto, and computer readable medium | Toshiyuki Tamura, Hajime Zembutsu | 2017-04-18 |
| 9615237 | Communication system, distribution information determination device, communication method, and non-transitory computer readable medium | Norio Uchida | 2017-04-04 |
| 9608745 | Information delivery system, gateway device, delivery control method, and non-transitory computer readable medium storing program | Hajime Zembutsu | 2017-03-28 |
| 9591526 | Communication control system, service management server, mobile station, communication control method, and non-transitory computer readable medium | Ko Ito, Shunsuke Maeda | 2017-03-07 |
| 9572039 | Mobile communication system, control apparatus, communication control method, and non-transitory computer readable medium | Hajime Zembutsu | 2017-02-14 |
| 9572134 | Communication system, method, and apparatus | Hajime Zembutsu, Toshiyuki Tamura | 2017-02-14 |
| 9564961 | Mobile communication system, detection server, control apparatus, mobile communication apparatus, network optimizing method, and non-transitory computer readable medium having program stored thereon | — | 2017-02-07 |
| 9332426 | Communication system, communication method, and communication program | Yutaka Nishigori | 2016-05-03 |
| 8605582 | IP network system and its access control method, IP address distributing device, and IP address distributing method | — | 2013-12-10 |