Yahoo Japan Corporation
IOIX, Inc.
Overture Services, Inc
NTT Resonant Inc.
Searchteria Co.,Ltd.
ValueCommerce Co., Ltd.
Sozon Inc.
IREP CO.,LTD.
OPT Inc.
Omniture Inc.
CA Search., Ltd.
Septeni co., Ltd.
Digital Forest Inc.
Commerce Link Inc.
IBM Japan,Ltd.
Oracle Corporation Japan
Justsystem Corporation
