- IIDA INDUSTRY CO.,LTD.
- Address:1-5, Numa, Kitaomicho
- INVITROTECH CO., LTD.
- Address:17 Nishimizuboshi-cho, Ichijyoji, Sakyo-ku
- Magnetics Laboratoary Co. LTD
- Address:Owadashinden-15-7-15-202, yachiyoshi, Chiba, Japan
- Xerom Co., Ltd.
- Address:81-1, katsube-1, toyonaka, osaka, Japan
- shikra
- Address:
- FUJIWA ELECTRONIC CO.,LTD.
- Address:2-14-24, Chuo
- SONE KOGEI CO.,LTD.
- Address:4-6, 3-Chome, Tatsumi-Minami, Ikuno-Ku
- Walton HITECH Industries
- Address:Japan
- YAMATO CO.,LTD
- Address:1-19-7, Kogashitoori