Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) NANBU Toshikazu and CHIBA Nobutaka and KANO Makoto and YASUDA Yoshiteru and USHIJIMA Kenshi and WATANABE Jun,"A Study on Surface Texture for Improving the Traction Coefficient : 1st Report, Optimization of surface texture by 4-roller tester",The proceedings of the JSME annual meeting,2433-1325,The Japan Society of Mechanical Engineers,2004,2004.4,0,87-88,https://cir.nii.ac.jp/crid/1390282681039124992,https://doi.org/10.1299/jsmemecjo.2004.4.0_87