Study on vehicle body structure in frontal collision — Part II: Development of body structure study method with genetic algorithm Kenji Takada (Honda R & D), Kentaro Sato (NKK), Akihisa Maruyama (Nissan Motor), Kouyou Kawamura (Toyota Auto Body), Masahiro Awano (Mitsubishi Motors), Masaaki Watanabe (Tokyo Univ. of Agric. and Teck.)