About ARIYAMA T
About NKK Corp., Hiroshima-ken, JPN
About MATSUURA M
About NKK Corp., Hiroshima-ken, JPN
About NODA H
About NKK Corp., Hiroshima-ken, JPN
About ASANUMA M
About NKK Corp., Hiroshima-ken, JPN
About SHIKADA T
About NKK Corp., Hiroshima-ken, JPN
About MURAI R
About NKK Corp., Hiroshima-ken, JPN
About NAKAMURA H
About NKK Corp., Kanagawa-ken, JPN
About SUMIGAMA T
About NKK Corp., Tokyo, JPN
About ISIJ International (Iron and Steel Institute of Japan)
About shaft furnace
About dezincification
About Steelmaking
About Waste treatment
About 石炭
About プラスチック
About 吹込
About 特性化
About シャフト
About スクラップ
About 融解
About プロセス
About 開発