DoCoMo Engineering inc. http://www.docomo-e.co.jp/global/conduct.htm NIPPON TELEGRAPH AND TELEPHONE WEST CORPORATION GIFU BRANCH OFFICE http://www.ntt-west.co.jp/index_e.html Silver Star Japan Co., Ltd. http://www.silverstar.co.jp/ Magnolia Co., Ltd. http://www.magnolia.co.jp Fujitsu Corporation http://www.fujitsu.com/global/