Estimation of robot's life expectancy based on deterioration model and development of a CAE system. - Hisanori Nakamura; Hirohisa Sakai; Hironori Miura; Yoshitaka Sakamoto (ICRA, 1996)

Development of a robot control method for curved seal extrusion for high productivity in an advanced Toyota production system. - Hirohisa Sakai; Kakuro Amasaka (Int. J. Comput. Integr. Manuf., 2007)

The robot reliability design and improvement method and the advanced Toyota production system. - Hirohisa Sakai; Kakuro Amasaka (Ind. Robot, 2007)

TPS-QAS, new production quality management model: key to New JIT - Toyota's global production strategy. - Kakuro Amasaka; Hirohisa Sakai (Int. J. Manuf. Technol. Manag., 2009)

Proposal and demonstration of V-MICS-EM by digital engineering: robot operation and maintenance by utilising visual manual. - Hirohisa Sakai; Kakuro Amasaka (Int. J. Manuf. Technol. Manag., 2009)