About YOSHIHARA SHOICHIRO
About 山梨大 大学院総合研究部
About FURUSHIMA TSUYOSHI
About 東大 生産技研
About MANABE KEN'ICHI
About bulging
About hydroforming
About technological forecasting
About technological review
About working and processing
About drilling(cutting)
About bending(material phenomenon)
About steel pipe
About bulging
About Special forming
About 加工領域
About 最新動向
About バルジ加工
About ハイドロフォーミング