| Relation Map in Japan | International cooperation | Organization chart | member |　

Hitachi, Ltd.	http://www.hitachi.com
SECOM Co., Ltd.	http://www.secom.co.jp/english/
Fujitsu Limited	http://www.fujitsu.com/global
NEC Corporation	http://www.nec.com
Hitachi High-Technologies Corporation	http://www.hitachi-hitec.com/global/
TOPPAN PRINTING CO.,LTD.	http://www.toppan.co.jp/english/
NTT DATA CORPORATION	http://www.nttdata.co.jp/en/
Hitachi Information & Control Solutions , Ltd.	http://www.hitachi-ics.co.jp/product/english/
JCB CO.,LTD	http://www.jcb-global.com/english/
Mizuho Bank, Ltd.	http://www.mizuhobank.co.jp/english/
Konica Minolta Medical & Graphic, Inc.	http://www.konicaminolta.com
Hitachi-Omron Terminal Solutions, Corp.	http://www.hitachi-omron-ts.com/
DENSO WAVE INCORPORATED	http://www.denso-wave.com/en