About OHATA TOMISO
About NAKAMURA YASUNORI
About NAKAYASU HIDETOSHI
About KATAYAMA TSUTAO
About NAKAMACHI EIJI
About NAKAGAWA MASAO
About 日本機械学会論文集 A編
About projection portion
About Press working
About 応答曲面法
About ドロービード
About 板厚減少
About しわ
About 板材
About 最適化