About KUBOTA YOSHIHIRO
About KOBAYASHI MITSUO
About ICHINOSE KAZUO
About KOKUBO KUNIO
About NAKAMURA TAMOTSU
About GOTO YOSHIKI
About NIWA NAOTAKE
About 材料試験技術
About axial load
About A5052
About Curved plates
About Metallic materials
About Car body structure and fittings
About 軸荷重
About 角管
About エネルギー吸収