- link-ed japan inc.
- Address:#208,4-22-1, Yoyogi
- Richell Corporation
- Address:Toyamatoyama136 Sakurai Mizuhashi
- THEBRAIN INC
- Address:2-32-13, Yaguchi
- Nippon Security Inc
- Address:Level 28, Shinagawa Intercity Tower A,2-15-1 Konan
- S.E. INTERNATIONAL CO.,LTD.
- Address:No. 1186, Ukiya, Iwatsuki-Ku,
- Freeval Corporation (Japan)
- Address:6-2-2 Kamiodanaka, Nakahara-ku
- LEPTONBEL CORP
- Address:Ivy-Inn 21-100, 160-4, Horinouchi,
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