Integrated data structure and scheduling approach for manufacturing and transportation using hybrid genetic algorithm. - Azuma Okamoto; Mitsuo Gen; Mitsumasa Sugawara (J. Intell. Manuf., 2006)

Integrated scheduling using genetic algorithm with quasi-random sequences. - Azuma Okamoto; Mitsuo Gen; Mitsumasa Sugawara (Int. J. Manuf. Technol. Manag., 2009)

Process Visualization System using Smart Tags. - Satoshi Nakata; Azuma Okamoto; Mitsuyoshi Horikawa (ICSAI, 2019)