Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7912008 | Home agent, mobile router, and mobile communication method using the same | Taisuke Matsumoto, Hirokazu Kobayashi, Masayuki Kumazawa | 2011-03-22 |
| 7894383 | Multi-interface communication device, terminal, and path switching method | Shinkichi Ikeda, Masayuki Kumazawa | 2011-02-22 |
| 7849218 | HDMI logical address assignment method for use in wireless communication system | Akihiro Tatsuta, Hiroshi Ohue | 2010-12-07 |
| 7764696 | Routing control method, router, and terminal | Masayuki Kumazawa, Taisuke Matsumoto, Shinkichi Ikeda, Hirokazu Kobayashi, Toyoki Kawahara | 2010-07-27 |
| 7505770 | Mobile communication method and mobile communication apparatus | Shinkichi Ikeda | 2009-03-17 |
| 7499396 | Router selecting method and router apparatus | Masayuki Kumazawa, Taisuke Matsumoto, Shinkichi Ikeda, Hirokazu Kobayashi, Toyoki Kawahara | 2009-03-03 |
| 7433317 | Network connection apparatus and network connection switching method | Hirokazu Kobayashi, Taisuke Matsumoto, Shinkichi Ikeda, Masayuki Kumazawa, Toyoki Kawahara | 2008-10-07 |
| 7428217 | Mobile communication device, mobile router, and mobile communication system | Hirokazu Kobayashi, Taisuke Matsumoto, Toyoki Kawahara, Shinkichi Ikeda | 2008-09-23 |
| 7299044 | Mobility managing method and mobile terminal | Shinkichi Ikeda | 2007-11-20 |
| 7289471 | Mobile router, position management server, mobile network management system, and mobile network management method | Toyoki Kawahara, Taisuke Matsumoto, Shinkichi Ikeda, Hirokazu Kobayashi, Masayuki Kumazawa | 2007-10-30 |