Inventor
HIGASHIYAMA MITSURU
JP4 patents
Patents
4 patentsUS7366191B2Apr 29, 2008
Mesh network bridges making operable spanning tree protocol and line fault backup protocol in optimized forwarding environment
ANRITSU CORP27 citations88
US6985449B2Jan 10, 2006
Apparatus and method for configuring spanning tree and spanning tree protocol system and bridge system
ANRITSU CORP35 citations88
US7440414B2Oct 21, 2008
Communication relay device with redundancy function for line in network in accordance with WAN environment and communication system using the same
ANRITSU CORP8 citations69
US7339888B2Mar 4, 2008
Bridge and route change method of network using the same
ANRITSU CORP2 citations54