Inventor

NAKAMATSU RYOJI

JP2 patents

Patents

2 patents

US7203762B2Apr 10, 2007

Communications system, and sending device, in a communication network offering both layer-2 and layer-3 virtual private network services

FUJITSU LTD34 citations89

US7779131B2Aug 17, 2010

Server and communication control method

FUJITSU LTD5 citations54