A self-biased 5-to-60V input voltage and 25-to-1600µW integrated DC-DC buck converter with fully analog MPPT algorithm reaching up to 88% end-to-end efficiency. - Stefano Stanzione; Chris van Liempd; Rob van Schaijk; Yasuyuki Naito; Refet Firat Yazicioglu; Chris Van Hoof (ISSCC, 2013)

A High Voltage Self-Biased Integrated DC-DC Buck Converter With Fully Analog MPPT Algorithm for Electrostatic Energy Harvesters. - Stefano Stanzione; Chris van Liempd; Rob van Schaijk; Yasuyuki Naito; Refet Firat Yazicioglu; Chris Van Hoof (IEEE J. Solid State Circuits, 2013)

Laterally Movable Triple Electrodes Actuator toward Low Voltage and Fast Response RF-MEMS Switches. - Yasuyuki Naito; Kunihiko Nakamura; Keisuke Uenishi (Sensors, 2019)

Electrostatic MEMS Vibration Energy Harvesters inside of Tire Treads. - Yasuyuki Naito; Keisuke Uenishi (Sensors, 2019)