Wireless vibration sensing system powered by a piezoelectric MEMS vibration energy harvester. - Ryohei Takei; Hironao Okada; Takeshi Kobayashi; Daiji Noda; Ryo Ohta; Toshihiro Itoh (IEEE SENSORS, 2016)

Fabrication and Evaluation of MEMS Piezoelectric Vibration Sensor with Energy Harvesting Function. - Lan Zhang; Ryohei Takei; Jian Lu; Daiji Noda; Ryo Ohta; Toshihiro Itoh; Takeshi Kobayashi (NEMS, 2019)