Ahresty Corporation |
Nippon Light Metal Co., Ltd. |
Asahi Kinzoku Kogyo Co., Ltd. |
Nippon Mining &. Metals Co., Ltd. |
Benkan Corporation |
Nippon Steel Welding Products &. Engineering Co. |
Chuo Spring Co., Ltd. |
Nishi Nippon Electric Wire &. Cable Co., Ltd. |
Daiki Aluminium Industry Co., Ltd. |
Nuclear Fuel Industries, Ltd. |
Dowa Ironpowder Co., Ltd. |
Occ Corporation |
Dowa Mining Co., Ltd. |
Piolax, Inc. |
Fujikura Ltd. |
Ryobi Ltd. |
Furukawa Electric Co., Ltd. |
Sanwa Shutter Corporation |
Gifu Seiki Kogyo K. K. |
Se Corporation |
Hitachi Powdered Metal |
Shibazakj Seisakusho, Ltd. |
Horie Metal Co.,Ltd. |
Shin-Etsu Handotai Co., Ltd. |
Japan Crown Cork Co., Ltd. |
Showa Aluminum Corporation |
Japan Nuclear Fuel Limited |
Showa Electric Wire &. Cable |
Jone Crane Japan, Inc. |
Sumitomo Electric Industries |
Kanematsu Metals Ltd. |
Sumitomo Light Metal Industries, Ltd. |
Kdk Corporation |
Sumjtomo Metal Mining Co. |
Kikuchi Co., Ltd. |
Sumitomo Sitix Corporation |
Kobe Steel, Ltd. |
Suncall Corporation |
Komatsu Electronics Metals |
Suzukj Metal Industry Co., Ltd. |
Marubeni Metal Corporation |
Tanaka Kjkinzoku Kougyo |
Meira Corporation |
Toho Titanium Co., Ltd. |
Mitsubishi Cable Industries, Ltd. |
Tokusen Kogyo Co., Ltd. |
Mitsubishi Materials Corp. |
Tokyo Tungsten Co., Ltd. |
Mitsubishi Materials Silicon Corporation |
Tostem Corporation |
Mitsubishi Shindoh Co., Ltd. |
Totoku Electric Co., Ltd. |
Mitsui Aluminium Company, Ltd. |
Toyama Light Metal Industry Company, Ltd. |
Mitsui Mining &. Smelting Co. |
Toyo Aluminium K.K. |
Nakashima Propeller Co., Ltd. |
Toyo Seikan Kaisha,Ltd. |
Nasu Denkj-Tekko Co., Ltd. |
Tyton Company Of Japan, Limited |
NHK Spring Co., Ltd. |
Yokohama Hydex Co. |