Incremental evolution of neurocontrollers with a diffusion-reaction mechanism of neuromodulators. - Katsumi Kawai; Akio Ishiguro; Peter Eggenberger (IROS, 2001)

Comparison Between Test Driven Development and Waterfall Development in a Small-Scale Project. - Lei Zhang; Shunsuke Akifuji; Katsumi Kawai; Tsuyoshi Morioka (XP, 2006)

Novel Structure of Single-Shunt Rectifier Circuit with Impedance Matching at Output Filter. - Katsumi Kawai; Naoki Shinohara; Tomohiko Mitani (IEICE Trans. Electron., 2023)

Efficiency Enhancement of a Single-Diode Rectenna Using Harmonic Control of the Antenna Impedance. - Katsumi Kawai; Naoki Shinohara; Tomohiko Mitani (IEICE Trans. Electron., 2024)