Integration of constraint logic programming and artificial neural networks for driving robots. - Koichiro Ishikawa; Tsutomu Fujinami; Akito Sakurai (IROS, 2001)

Utilizing "Wisdom of Crowds" for Handling Multimedia Contents. - Koichiro Ishikawa; Yoshihisa Shinozawa; Akito Sakurai (IEICE Trans. Inf. Syst., 2007)