An Identification Method of Inquiry E-mails to the Matching FAQ for Automatic Question Answering. - Kota Itakura; Masahiro Kenmotsu; Hironori Oka; Masanori Akiyoshi (DCAI, 2010)

Parking Navigation for Alleviating Congestion in Multilevel Parking Facility. - Masahiro Kenmotsu; Weihua Sun; Naoki Shibata; Keiichi Yasumoto; Minoru Ito (VTC Fall, 2012)

A Method for Navigating Cars in Multilevel Parking Facility. - Weihua Sun; Naoki Shibata; Masahiro Kenmotsu; Keiichi Yasumoto; Minoru Ito (J. Inf. Process., 2015)