A study of dialogue robots with haptic interactions. - Takuki Ogawa; Kazuhiro Morita; Hiroya Kitagawa; Masao Fuketa; Jun-ichi Aoe (NLPKE, 2011)

A method of extraction and visualisation for relationships among objects on web. - Kazuhiro Morita; Takuki Ogawa; Hiroya Kitagawa; Masao Fuketa; Jun-ichi Aoe (Int. J. Intell. Syst. Technol. Appl., 2013)

Compression of double array structures for fixed length keywords. - Masao Fuketa; Hiroya Kitagawa; Takuki Ogawa; Kazuhiro Morita; Jun-ichi Aoe (Inf. Process. Manag., 2014)