Hidemichi Fujii is a professor at the Faculty of Economics at Kyushu University. He published more than 100 peer reviewed articles and the number of it’s citations exceeds 5,000. His research interests include innovation analysis using patent data. He has been included in the ""Top 2% Scientists in the World"" list published by Stanford university and Elsevier Scopus. His work has appeared in academic journals including Nature Sustainability, Nature Communications, Global Environmental Change, Business Strategy and the Environment, and Technological Forecasting & Social Change.