"Kayano Fukuda,Chihiro Watanabe","Japanese and U.S. Perspectives on the National Innovation Ecosystem; Technology in Society",,"Technology in Society",,"Vol. 30","No. 1","pp. 49-63",2007,
"福田佳也乃,渡辺千仭","政府研究開発投資効果に関する国際比較",,"研究・技術計画学会第22回年次学術大会要旨集",,,,,2007,