- JC Electronics Corporation
- Address:1-33-14, Todoroki
- IWAKAMI CO LTD
- Address:2-4-9, Takaramachi
- VALTECH CO., LTD.
- Address:1-7-4, Hanatennishi
- Yamauchi Corporation
- Address:shodai tajika 2-7
- SUGIYAMASHIGYO CO., LTD.
- Address:392, Okitsunakacho, Shimizu-ku
- Morgan Automobile, Electronics And High Powered Machieries Company
- Address:Saitama-shi, Urawa-ku. Tokiwa, 6-4-4 330-9588
- NIHON ALLIANCE NANO TECHNOLOGIES CO., LTD.
- Address:No. 101 Takeda Corpo. , 2-14-9 Chuo
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