- TAISHIN KOHKI CO.,LTD
- Address:4-8-2, Akebonocho
- ASAHI SHOKO CO., LTD.
- Address:3-11-15, Tamagawa
- SEIBU SHOKO CO., LTD.
- Address:4-7-9, Minatojimaminamimachi, Chuo-ku
- KYOWA MACHINERY CO.,LTD
- Address:3-261, Hira, Nishi-ku
- MATSUBARAKIKO LTD
- Address:127, Akaikehigashiyamacho
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