- Vector Japa
- Address:The Imperial Hotel Tower 7th floor A-3 1-1-1
- Atmark International, Inc.
- Address:1-7-10 Nihombashi Ningyo-Cho Chuo-Ku
- GOSO INTER-CONTINENTAL CO LTD
- Address:1-9-17, 154-0011, Setagaya, Jp.
- 3S CORPORATION
- Address:shinagawa-ku
- M Technology
- Address:6-4-26-303, Ota-cho, Suma-ku
- SASAKI SOLDER INDUSTRY CO.,LTD
- Address:2-20-3, Keihinjima
- SUMITOKS JAPAN CO LTD
- Address:1-12-22 Nishirokugo Ota-ku
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