The effect of DLC wear particles on friction under lubrication. - Takayuki Tokoroyama; Toru Kamiya; Nazeef Afifi Bin Hafiz Ahmed; Noritsugu Umehara (MHS, 2013)

New Droplet Removal Polishing Method for Diamond-Like Carbon with Carbon Fiber Brush. - Motoyuki Murashima; Yusuke Imaizumi; Noritsugu Umehara; Takayuki Tokoroyama (Int. J. Autom. Technol., 2020)

Development of Surface Roughness Generation Model for CFRTP Manufactured by LFT-D. - Motoyuki Murashima; Takaharu Murooka; Noritsugu Umehara; Takayuki Tokoroyama (Int. J. Autom. Technol., 2020)