とうようせいこう 東洋製鋼 LinksSentence search for 東洋製鋼Sentence search for とうようせいこうKanji details for 東, 洋, 製 and 鋼Edit in JMdict Noun1. Toyo Steel CorporationOrganization nameOrganization2. Toyo Steel Corporation Discussions Log in to talk about this word.