Issued Patents All Time
Showing 25 most recent of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11323417 | Network management apparatus, network management method, and non-transitory computer-readable storage medium | Takuma Utsunomiya | 2022-05-03 |
| 11188444 | Abnormality detection method and abnormality detection device | — | 2021-11-30 |
| 10693744 | Network property verification | Alexander Horn, Mukul R. Prasad, Paparao Palacharla | 2020-06-23 |
| 10469352 | Method and apparatus for available bandwidth measurement | Chunghan Lee | 2019-11-05 |
| 9847920 | Communication control device, communication control method, and computer readable storage medium for specifying an upper limit of a network connection | Yosuke Takano, Ryoichi Mutoh | 2017-12-19 |
| 9743457 | Wireless communication apparatus, wireless base station, and abnormality restoration method | — | 2017-08-22 |
| 9450867 | Apparatus and method for controlling transmission between relay devices | — | 2016-09-20 |
| 9166915 | Communication device, communication method, and recording medium | — | 2015-10-20 |
| 8976671 | Information processing apparatus, congestion control method, and computer-readable recording medium | Ryoichi Mutoh | 2015-03-10 |
| 8953484 | Communication device and communication method | — | 2015-02-10 |
| 8897166 | Communication control device, communication control method, and computer-readable recording medium | — | 2014-11-25 |
| 8867354 | Transmission control method, transmission control system, communication device and recording medium of transmission control program | — | 2014-10-21 |
| 8761173 | Network configuring method, network system and relay apparatus | — | 2014-06-24 |
| 8750244 | Wireless terminal, wireless base station and communication method in wireless communication system | — | 2014-06-10 |
| 8744447 | Method, apparatus, and system for wireless connection | — | 2014-06-03 |
| 8670451 | Network system, terminal, and gateway | Takeshi Kodama, Tetsumei Tsuruoka | 2014-03-11 |
| 8457065 | Handover method in wireless communication system, mobile station, and wireless communication system | — | 2013-06-04 |
| 8270897 | Communication control method and radio base station and radio terminal | — | 2012-09-18 |
| 8223681 | Base station, mobile station, and method for wideband wireless access system | — | 2012-07-17 |
| 8155644 | Wireless communication system for switching to a preferred carrier | — | 2012-04-10 |
| 8009614 | Mobile communications system conforming to mobile IP, and home agent, mobile node and method used in the mobile communications system | — | 2011-08-30 |
| 7886062 | Packet relaying method and packet relaying system | Tetsumei Tsuruoka | 2011-02-08 |
| 7684339 | Communication control system | Tetsumei Tsuruoka | 2010-03-23 |
| 7660324 | Virtual network construction method, system, and relaying apparatus | Yuji Saito | 2010-02-09 |
| 7613825 | Hierarchical packet processing system and method, relay device and server | Tetsumei Tsuruoka | 2009-11-03 |