発明者,発明の名称,種別,状態,出願人,出願日,出願番号,公開日,公開番号,登録日,登録番号
"武田行生,緒方　誠,樋口勝","松葉杖形歩行支援機械","特許","登録","国立大学法人東京工業大学","2011/05/20","特願2011-113780","2012/12/10","特開2012-239709","特許第5754707号","2015/06/05"
"武田行生,佐藤　秀太,樋口勝","松葉杖形歩行支援機械","特許","登録","国立大学法人東京工業大学","2008/05/13","特願2008-125963","2009/11/26","特開2009-273565","特許第5294196号","2013/06/21"