Development of a High Precision Machining Center and its Motion Accuracy. - Isao Oshita; Hisashi Otsubo; Masatoyo Sogabe; Yasusuke Iwashita; Yoshiaki Kakino (Int. J. Autom. Technol., 2009)

Simulation and research on the automatic leveling of a precision stage. - Yongsheng Liu; Suping Fang; Hisashi Otsubo; Tsuneto Sumida (Comput. Aided Des., 2013)

R-Test Analysis Software for Error Calibration of Five-Axis Machine Tools - Application to a Five-Axis Machine Tool with Two Rotary Axes on the Tool Side -. - Soichi Ibaraki; Yu Nagai; Hisashi Otsubo; Yasutaka Sakai; Shigeki Morimoto; Yosuke Miyazaki (Int. J. Autom. Technol., 2015)