1. Plate Products Development Section, Plate Products Development Department R&D Laboratory, Iron & Steel Business, Kobe Steel, LTD., Ikeda 2222-1, Kakogawa, Hyogo 6750023, Japan (Corresponding author), e-mail: kaneko.masahito@kobelco.com, https://orcid.org/0000-0003-0310-9223
2. Department of Systems Innovation Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo 1138656, Japan, https://orcid.org/0000-0003-2767-1579
3. Department of Systems Innovation Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo 1138656, Japan