Stability analysis of power circuit comprising virtual inductance. - Octavian Dranga; Hirohito Funato; Satoshi Ogasawara; C. K. Michael Tse; Herbert H. C. Iu (ISCAS (4), 2004)

Stability analysis of nonlinear power electronic systems utilizing periodicity and introducing auxiliary state vector. - Octavian Dranga; Balázs Buti; István Nagy 001; Hirohito Funato (IEEE Trans. Circuits Syst. I Regul. Pap., 2005)

Pseudo single stage flyback current source inverter for grid connected PV applications. - Omar Abdel-Rahim; Hirohito Funato; Junnosuke Haruna (IECON, 2015)

Proposal of Capacitive Power Transfer System through Automotive Body Paintings. - Dai Otaki; Hirohito Funato; Junnosuke Haruna (ISIE, 2021)