
TOKYO -- Nippon Steel has filed a lawsuit against Mitsui & Co. for infringing on patents that cover nonoriented electrical steel sheet, Nikkei has learned.
The suit was filed on Dec. 10 in the Tokyo District Court.
Japanese steelmaker says trading house was involved in Toyota-Baoshan deal
TOKYO -- Nippon Steel has filed a lawsuit against Mitsui & Co. for infringing on patents that cover nonoriented electrical steel sheet, Nikkei has learned.
The suit was filed on Dec. 10 in the Tokyo District Court.
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