"Yosuke Towata,Yoshitoshi Tanaka","Research for Reuse of Unused Patents by Analysis of Transferred Patents","Portland International Center for Management of Engineering and Technology (PICMET) 2018","Portland International Center for Management of Engineering and Technology (PICMET) 2018 Proceeding","Portland International Center for Management of Engineering and Technology (PICMET)",,,,2018,Aug.
"砥綿洋佑,田中義敏","マルチコプター型無人航空機の特許出願分析","日本知財学会第13回年次学術研究発表会","日本知財学会第13回年次学術研究発表会予稿集",,,,,2015,Dec.
"砥綿洋佑,田中義敏","日本企業は国際調査報告の結果を活用できているか?ＩＳＲによる評価と国内段階移行国の実態?","日本知財学会第12回年次学術研究発表会","日本知財学会第12回年次学術研究発表会予稿集","一般社団法人日本知財学会",,,,2014,Nov.