Systematic Policy Development to Ensure Compliance to Environmental Regulations. - Kei Fukuyama; D. Marc Kilgour; Keith W. Hipel (IEEE Trans. Syst. Man Cybern. Syst., 1994)

Effectiveness of enforcement systems for environmental regulations: comparison of Japanese and North American systems. - Kei Fukuyama (SMC, 1998)

Effectiveness of social systems sustained by residents' participation: a collection system of classified garbage and rubbish. - Kei Fukuyama (SMC, 2000)

Effects of information incompleteness on provision of local public services by competitive local governments. - Kei Fukuyama (SMC (2), 2002)

Consolidation of network infrastructure by competitive local governments. - Kei Fukuyama; Masafumi Tamura (SMC, 2003)

The internationalization of engineering education: a tale of two countries. - Keith W. Hipel; Norio Okada; Kei Fukuyama (IEEE Trans. Syst. Man Cybern. Part C, 2003)

Local consolidation of link-type infrastructures. - Kei Fukuyama (SMC (1), 2004)

Incentives and hesitation: a decision theoretic analysis of the consolidation of Japanese municipalities. - Kei Fukuyama; Komei Sasaki (SMC, 2005)

Regional Conflict and Cooperation on Inter-Regional Infrastructure: A General Equilibrium Approach. - Kei Fukuyama; Masafumi Tamura (SMC, 2006)

Analyses on Continuance of Unpopular International Airline by Local Government. - Kei Fukuyama; Yuki Ikeda (SMC, 2009)

Analyses on duopoly vendors in a small-open city. - Kei Fukuyama; Jun Kimura; Yusuke Sunano; Yuki Ikeda (SMC, 2011)

Locating vendors in Stackelberg competition in a linear monocentric city. - Kei Fukuyama; Jun Kimura; Yuki Ikeda (SMC, 2012)

Conflict Analysis on the Enforced-Move-by-Majority Rule in a Group Decisionmaking Situation. - Kei Fukuyama; Jong il Na; Takashi Kawabata (SMC, 2013)

On strategic behaviors and prevention rules in participatory group decision processes. - Kei Fukuyama; Hiroshi Nagafuchi; Hikaru Fujita; Jong il Na; Hiroshi Kawabata (SMC, 2014)

Load characteristics of ground reaction force in gait training system with real-time audiovisual feedback function. - Kei Fukuyama; Isao Abe; Hidetaka Ikeuchi (SII, 2016)

Tourists' Cognitive Structure of Small-Scale Regional Tourist Sites. - Masashi Kuwano; Keishi Tanimoto; Kei Fukuyama (SMC, 2018)

Examination of Screen-Indicated Methods of Gait Training System with Real-time Audiovisual Feedback Function of Ground Reaction Force*. - Kei Fukuyama; Ichiro Kurose; Hidetaka Ikeuchi (IROS, 2020)

A Decision Support System for Inexperienced Volunteer Guides to Assist Increased Inbound Tourists in Japan. - Masahiro Okazaki; Yuki Ohira; Kei Fukuyama; Masashi Kuwano; Akira Ishii (SMC, 2020)