Power catering with a non-contact single wire. - Yuya Ikuta; Yuichi Sawahara; Yangjun Zhang; Toshio Ishizaki; Ikuo Awai (GCCE, 2014)

Wireless power transfer to moving ornamental robot fish in aquarium. - Ryuji Itoh; Yuichi Sawahara; Toshio Ishizaki; Ikuo Awai (GCCE, 2014)

Proposal of a New Disk-Repeater System for Contactless Power Transfer. - Yuichi Sawahara; Yuya Ikuta; Yangjun Zhang; Toshio Ishizaki; Ikuo Awai (IEICE Trans. Commun., 2015)