Kleiner et al.(2006) have reviewed technologies of metal forming processes of lightweight components for the reduction of weight and improvement of processes involved. Since the rise in strength of the sheet is important to satisfy the safety standards for protecting passengers, the application of ultra-high strength steel sheets having a tensile strength above 1 GPa for body-in-white parts are attractive.Although parts made of ultra-high strength steels have high strength, the stemping operation becomes difficult with increase in strength, small formability, and large spring back of the sheet.