Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6577634 | Method for sharing network information and a router apparatus | Shinsuke Suzuki, Shigeki Morimoto | 2003-06-10 |
| 6496510 | Scalable cluster-type router device and configuring method thereof | Shigeki Morimoto | 2002-12-17 |
| 6490246 | System and method for using active and standby routers wherein both routers have the same ID even before a failure occurs | Hidehiro Fukushima, Shigeki Morimoto, Tohru Setoyama | 2002-12-03 |
| 6049524 | Multiplex router device comprising a function for controlling a traffic occurrence at the time of alteration process of a plurality of router calculation units | Hidehiro Fukushima, Shigeki Morimoto, Tohru Setoyama | 2000-04-11 |
| 5086426 | Communication network system having a plurality of different protocal LAN's | Yasuhiro Takahashi, Matsuaki Terada, Kenji Kusaka | 1992-02-04 |
| 5018133 | Network system comprising a plurality of LANs using hierarchical routing | Yasuhiro Takahashi, Matsuaki Terada, Nobuyuki Takagishi | 1991-05-21 |