- CROWN MFG. CO., LTD
- Address:310, Matsuzuka
- TRIMCO INC.
- Address:4-11-6, Kuramae
- Toyo Denki Liaison Office
- Address:Plant No. 1, No. 118, Lane 2129 South Lian Hua road, Shanghai, China
- KANE-M INDUSTRY CO., LTD. CO LTD
- Address:1-93, Izumicho
- IRIS CO., LTD
- Address:3-5-11, Higashikanda
- NITTO BUTTON CO., LTD.
- Address:12-1, Hakozaki-cho, Nihonbashi
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