A stability condition for a time-varying system represented by a couple of a second- and a first-order differential equations. - Kaoru Inoue; Toshiji Kato (CDC, 2004)

Numerically designed optimal trajectories of induction motor for energy-saving and jerk suppression based on 3-dimensional loss map. - Kaoru Inoue; Takuma Arizono; Toshiji Kato (IECON, 2015)

Robust MIMO Controller Design for VSC-Based Microgrids: Sequential Loop Closing Concept and Quantitative Feedback Theory. - Ali Rafiee; Yazdan Batmani; Hassan Bevrani; Toshiji Kato (IEEE Trans. Smart Grid, 2022)