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OSG CorporationProduction and sale of cutting tools, rolling dies, measuring Instruments and machine tools; import and sale of tools; acquisition, lending and transfer of industrial property rights; technical guidance relating to the preceding items |
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OSG Coating Service Co., Ltd.Surface treatment for cutting tools and die punches |
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OSG Grind Tech Co., Ltd.Production of round rolling dies and repair and regrinding of regrinding of round rolling dies, end mills, taps and drills |
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OSG System Products CorporationSale of LHSTIX, Microstix, D-Bars and bit drivers |
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ORS CorporationRegrinding of cutting tools |
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Otake CorporationSale of precision cutting tools, rolling dies, auxiliary tools, measuring instruments, machine tools, machine equipment, cutting fluid and grinding fluid |
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Sanwa Seiki Co., Ltd.Sale of precision cutting tools, general machinery, engine valves, and jigs and tools for special-purpose machinery; retro-fitting of machine tools and industrial equipment |
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Daiho Sangyo Inc.Sale of precision cutting tools, rolling dies, measuring instruments and machine tools; leasing of equipment relating to machine maintenance and information; leasing and maintenance of automobiles |
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Nihon Hard Metal Co., Ltd.Production and sale of carbide alloys |
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Noda Precision Co., Ltd.Production and sale of CBN, PCD and carbide cutting tools |
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