Width-constraint Rolling to Manufacture Steel Strip with Bi-modal Structure JST PJ on Hetero-structure control Fundamental Investigation in Manufacturing Formable Highstrength Steel Strips with Bimodal Microstructure by Widthrestricted Heavy-reduction Controlled Rolling Process(PDF) Fundamental Investigation in Manufacturing Formable Highstrength Steel Strips with Bimodal Microstructure by Heavy-Reduction Controlled Rolling Process(PDF) 研究成果展開事業(産学共創基礎基盤研究プログラム):「ヘテロ構造制御」(in Japanese)