Tokunaga Ken | 論文著者

¹Division of Liberal Arts, Kogakuin University, Hachioji, Tokyo 192-0015, Japan

Center for Promotion of Higher Education, Kogakuin University

Division for General Education, Center for Research and Advancement in Higher Education, Kyushu University, Fukuoka 819-0395, Japan

Division of Liberal Arts, Center for Promotion of Higher Education, Kogakuin University, Hachioji, Tokyo, 192-0015, Japan

General Education Department, Faculty of Engineering, Kogakuin University, Hachioji, Tokyo 192-0015, Japan

Kogakuin University

Research and Development Center for Higher Education, Kyushu University, Fukuoka 810-8560, Japan

Venture Business Laboratory, Kyoto University, Kyoto 606-8501, Japan