A voltage equalizer applying a charge pump for energy storage systems. - Tomoshige Inoue; Hirotaka Koizumi (ECCTD, 2009)

A voltage equalizer using flyback converter with active clamp. - Tomoyuki Mizuno; Tomoshige Inoue; Keisuke Iwasawa; Hirotaka Koizumi (APCCAS, 2012)