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  Yokohama Pneumatic Hydraulic Hoses-Fittings

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  Yokota

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  Yokogawa Sertek

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  Yokogawa Electric Corporation

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  TOKYO KEISO CO.,LTD.

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  Yokogawa Denshikiki Co., Ltd.

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  Toyo Koken

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  KOYO KIKAI

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  SANYO KEIKI

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  TOYOKI KOGYO