- MASARU INDUSTRIES, LTD.
- Address:Nissei Ikebukuro Bldg., 1-24-1, Higashi Ikebukuro
- HAGITEC CO.,LTD.
- Address:246-7 Dainichi
- MARUTAKA DENKI CO.,LTD.
- Address:7-12-23, Mitsui,
- NIPPON CHEMICAL SCREW CO.,LTD.
- Address:2-4-10 Kaminoge
- maruo trading company
- Address:
- DENKA ELECTRON CO.,LTD.
- Address:
- Heylo - Electronics B.V.
- Address:Waterloostraat 125935 BG SteylThe Netherlands
- Nichido Industry Co. Ltd.
- Address:6-47-7 Satanakamachi
- R-DENSHI CO., LTD.
- Address:2-8-9, Sotokanda
- SAN-EI TRADING CO., LTD.
- Address:2-17-6, Higashi-Sakura
1