"Hirofumi;Akagi|","The state-of-the-art of power electronics in Japan","Power Electronics","","1998-3","13","2","345","356","","","","https://ousar.lib.okayama-u.ac.jp/34103","10.1109/63.662853"
    "Hideaki;Fujita|Hirofumi;Akagi|","The unified power quality conditioner: the integration of series and shunt-active filters","Power Electronics","","1998-3","13","2","315","322","","","","https://ousar.lib.okayama-u.ac.jp/34096","10.1109/63.662847"
    "Hideaki;Fujita|Hirofumi;Akagi|","The unified power quality conditioner: the integration of series and shunt-active filters","Power Electronics","","1998-3","13","2","315","322","","","","https://ousar.lib.okayama-u.ac.jp/34044","10.1109/63.662847"