A 10.8mA Single Chip Transceiver for 430MHz Narrowband Systems in 0.15µm CMOS. - George Hayashi; Akihiro Sawada; Takashi Morie; Kazuhiro Matsuyama; Ryangsu Kim; Seichiro Yoshida; Akinori Matsumoto; Katsumasa Hijikata; Kazuo Matsukawa; Yoshihiro Tamura; Jun Ogawa; Toshio Takita (ISSCC, 2006)

A Design Method and Developments of a Low-Power and High-Resolution Multiphase Generation System. - Akinori Matsumoto; Shiro Sakiyama; Yusuke Tokunaga; Takashi Morie; Shiro Dosho (IEEE J. Solid State Circuits, 2008)

Design methods for pipeline & delta-sigma A-to-D converters with convex optimization. - Kazuo Matsukawa; Takashi Morie; Yusuke Tokunaga; Shiro Sakiyama; Yosuke Mitani; Masao Takayama; Takuji Miki; Akinori Matsumoto; Koji Obata; Shiro Dosho (ASP-DAC, 2009)

An on-chip CMOS relaxation oscillator with power averaging feedback using a reference proportional to supply voltage. - Yusuke Tokunaga; Shiro Sakiyama; Akinori Matsumoto; Shiro Dosho (ISSCC, 2009)

An On-Chip CMOS Relaxation Oscillator With Voltage Averaging Feedback. - Yusuke Tokunaga; Shiro Sakiyama; Akinori Matsumoto; Shiro Dosho (IEEE J. Solid State Circuits, 2010)

Wireless EEG system with real time impedance monitoring and active electrodes. - Shrishail Patki; Bernard Grundlehner; Auryn Verwegen; Srinjoy Mitra; Jiawei Xu 001; Akinori Matsumoto; Refet Firat Yazicioglu; Julien Penders (BioCAS, 2012)

A 700µW 8-channel EEG/contact-impedance acquisition system for dry-electrodes. - Srinjoy Mitra; Jiawei Xu 001; Akinori Matsumoto; Kofi A. A. Makinwa; Chris Van Hoof; Refet Firat Yazicioglu (VLSIC, 2012)

Compact Wireless EEG system with active electrodes for daily healthcare monitoring. - Koji Morikawa; Akinori Matsumoto; Shrishail Patki; Bernard Grundlehner; Auryn Verwegen; Jiawei Xu 001; Srinjoy Mitra; Julien Penders (ICCE, 2013)

A Wearable 8-Channel Active-Electrode EEG/ETI Acquisition System for Body Area Networks. - Jiawei Xu 001; Srinjoy Mitra; Akinori Matsumoto; Shrishail Patki; Chris Van Hoof; Kofi A. A. Makinwa; Refet Firat Yazicioglu (IEEE J. Solid State Circuits, 2014)