Optimal-regulator-based control of NPC boost rectifiers for unity power factor and reduced neutral-point-potential variations. - Shoji Fukuda; Yasumasa Matsumoto; Akira Sagawa (IEEE Trans. Ind. Electron., 1999)

Validation of Fully Automatic Quantitative Software for Finger Joint Space Narrowing Progression for Rheumatoid Arthritis Patients. - Chiaki Narisawa; Kenneth Sutherland; Yutong Lu; Akira Furusaki; Akira Sagawa; Tamotsu Kamishima (J. Digit. Imaging, 2020)