/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: takeshikuriyama https://public.slidesharecdn.com/v2/images/profile-picture.png Telecommunications/Network/Mobility/Security professional. Graduated Electronics Engineering from University of Yamanashi in Japan, and started the career initially in software design on SONET Optical Transport for North American market at a Japanese company, including high level design, coding, debugging, and integration tests. In 1997, moved to Northern Telecom (Nortel Networks) as a post-sales technical support leveraging previous experiences in software design. And responsible for TAS (Technical Assistance Support) role on carrier voice switching (DMS family) products, and later on Ethernet Switching/Routing products. Also responsible for Verification Project Lead of Japan specific...