An ultra-low power active diode using a hysteresis common gate comparator for low-voltage and low-power energy harvesting systems. - Kaori Matsumoto; Tetsuya Hirose; Hiroki Asano; Yuto Tsuji; Yuichiro Nakazawa; Nobutaka Kuroki; Masahiro Numa (VLSI-SoC, 2018)

Sub-0.1V Input, Low-Voltage CMOS Driver Circuit for Multi-Stage Switched Capacitor Voltage Boost Converter. - Masaya Nishi; Yuichiro Nakazawa; Kaori Matsumoto; Nobutaka Kuroki; Masahiro Numa; Ryo Matsuzuka; Osamu Maida; Daisuke Kanemoto; Tetsuya Hirose (ICECS, 2019)

A 34-mV Startup Ring Oscillator Using Stacked Body Bias Inverters for Extremely Low-Voltage Thermoelectric Energy Harvesting. - Masaya Nishi; Kaori Matsumoto; Nobutaka Kuroki; Masahiro Numa; Hikaru Sebe; Ryo Matsuzuka; Osamu Maida; Daisuke Kanemoto; Tetsuya Hirose (NEWCAS, 2020)

An 11.8 nA ultra-low power active diode using a hysteresis common gate comparator for low-power energy harvesting systems. - Kaori Matsumoto; Hiroki Asano; Yuichiro Nakazawa; Nobutaka Kuroki; Masahiro Numa; Osamu Maida; Daisuke Kanemoto; Tetsuya Hirose (IEICE Electron. Express, 2020)

A 35-mV supply ring oscillator consisting of stacked body bias inverters for extremely low-voltage LSIs. - Masaya Nishi; Kaori Matsumoto; Nobutaka Kuroki; Masahiro Numa; Hikaru Sebe; Ryo Matsuzuka; Osamu Maida; Daisuke Kanemoto; Tetsuya Hirose (IEICE Electron. Express, 2021)