About SAITO KAZUYA
About ホンダエンジニアリング
About high tension steel
About weight reduction
About blank
About automobile industry
About improvement of efficiency
About specific fuel consumption
About safety
About discharge
About wrinkle
About crack
About metal mold
About lifetime
About formability
About automotive steel
About automotive body structure
About carbon dioxide emissions
About tailored blank
About ホットスタンピング【プレス加工】
About improvement of fuel efficiency
About collision safety
About Automotive materials
About 自動車
About ハイテン
About 現状