Recognition System for Awakening and Sleeping by Fuzzy Reasoning. - Takashi Oyabu (J. Robotics Mechatronics, 1996)

Narrowing Algorithm for Indoor-Air Pollutants using Gas Sensor Patterns. - Takashi Oyabu; Takeshi Onodera; Hidetaka Nambo; Haruhiko Kimura (J. Adv. Comput. Intell. Intell. Informatics, 1999)

Applying AHP to Preference Analysis by Dynamic Judgment-A Study of Adaptation and Identification of Odor. - Yoshihiro Ueda; Naotaka Kato; Haruhiko Kimura; Shinji Furukawa; Takashi Oyabu (J. Adv. Comput. Intell. Intell. Informatics, 2001)

A Novel Formaldehyde-Degrading Fungus, Trichoderma virens: Isolation and Some Properties. - Ayako Sawada; Ryuzoh Ikeda; Eiichi Tamiya; Taketoshi Yoshida; Takashi Oyabu; Hidehito Nanto (IEICE Trans. Electron., 2006)

Linguistic analysis of English books on environmentology. - Hiromi Ban; Takashi Oyabu (GrC, 2011)

Text mining of English guidebooks for Hokuriku region in Japan. - Hiromi Ban; Takashi Oyabu (IEEE Conf. of Intelligent Systems, 2012)

Text Data Mining of English Interviews. - Hiromi Ban; Haruhiko Kimura; Takashi Oyabu; Jun Minagawa (CISIM, 2015)

Text Mining of English Picture Books. - Hiromi Ban; Takashi Oyabu (ICVISP, 2018)

Text Data Mining of the "Tourism English Proficiency Test". - Hiromi Ban; Takashi Oyabu (SCIS&ISIS, 2018)