Self-Organizing Neural Networks in Kansei Engineering Expert System. - Shigekazu Ishihara; Keiko Ishihara; Yukihiro Matsubara; Mitsuo Nagamachi (ECAI, 1994)

Object recognition system with perceiving subjective contours. - Keiko Ishihara; Shigekazu Ishihara; Mitsuo Nagamachi (ICNN, 1995)

arboART: ART based hierarchical clustering and its application to questionnaire data analysis. - Shigekazu Ishihara; Keiko Ishihara; Mitsuo Nagamachi; Yukihiro Matsubara (ICNN, 1995)

The Completeness of Linear Logic for Petri Net Models. - Keiko Ishihara; Kunihiko Hiraishi (Log. J. IGPL, 2001)

Kansei Ergonomic Study of Body Brush Development. - Keiko Ishihara; Kosuke Morinaga; Masayuki Booka; Shigekazu Ishihara; Akira Katayama (AHFE (1), 2017)

2D FFT and AI-Based Analysis of Wallpaper Patterns and Relations Between Kansei. - Shigekazu Ishihara; Mitsuo Nagamachi; Tatsuro Matsubara; Keiko Ishihara; Kosuke Morinaga; Taku Ishihara (AHFE (1), 2019)