長崎大学大学院工学研究科次世代スイッチングパワー回路学講座TDK共同研究講座　Next Generation Switching Power Circuit Course

2013年度

・	A. Katsuki and Y. Sugimoto, "Design of a 5-kVA Distortion-Free PFC CV/CC AC Power Supply Having Variable Capacitance Devices, "Proceedings of INTELEC 2013 （The 35th International Telecommunications Energy Conference）, P17, October 2013.
・	A. Katsuki and T. Oki, "Leakage Current Suppression in the Variable Capacitance Device for the Use in AC Power Converters, "Proceedings of PEDS 2013 （The 10th International Conference on Power Electronics and Drive Systems）, p.90-95, April 2013.