Kei-ichi Hasegawa

Dynamic Properties of Rubber-Type Shock Absorbers Subjected to Pounding Force.

Kazuhiko Kawashima, Gaku Shoji, Satoshi Shimanoe, 2001 .

Improvement of accuracy of the spectral element method for elastic wave computation using modified numerical integration operators

N. Fuji, Kei-ichi Hasegawa, Kensuke Konishi, 2018, Computer Methods in Applied Mechanics and Engineering.

Element-size independent, elasto-plastic damage analysis of framed structures using the adaptively shifted integration technique

Yutaka Toi, Kei-ichi Hasegawa, Y. Toi, 2011 .