A Study of Bioelectrical Impedance Analysis Methods for Practical Visceral Fat Estimation. - Mitsuhiro Yoneda; Hiroshi Tasaki; Naoki Tsuchiya; Hiroshi Nakajima; Takehiro Hamaguchi; Shojiro Oku; Toshikazu Shiga (GrC, 2007)

Systems Health care. - Hiroshi Nakajima; Toshikazu Shiga; Yutaka Hata (SMC, 2011)

Systems Health Care the aspect of home and medical care. - Hiroshi Nakajima; Toshikazu Shiga; Yutaka Hata (SMC, 2012)

Systems Health Care: Coevolutionary Integration of Smart Devices and Smart Services. - Hiroshi Nakajima; Toshikazu Shiga; Yutaka Hata (SRII Global Conference, 2012)

A 14 µA ECG processor with robust heart rate monitor for a wearable healthcare system. - Shintaro Izumi; Ken Yamashita; Masanao Nakano; Toshihiro Konishi; Hiroshi Kawaguchi 001; Hiromitsu Kimura; Kyoji Marumoto; Takaaki Fuchikami; Yoshikazu Fujimori; Hiroshi Nakajima; Toshikazu Shiga; Masahiko Yoshimoto (ESSCIRC, 2013)

Systems Health Care: Health Management Technology. - Hiroshi Nakajima; Toshikazu Shiga; Yutaka Hata (ISMVL, 2013)

A 38 μA wearable biosignal monitoring system with near field communication. - Ken Yamashita; Shintaro Izumi; Masanao Nakano; Takahide Fujii; Toshihiro Konishi; Hiroshi Kawaguchi 001; Hiromitsu Kimura; Kyoji Marumoto; Takaaki Fuchikami; Yoshikazu Fujimori; Hiroshi Nakajima; Toshikazu Shiga; et al. (NEWCAS, 2013)

A 6.14µA normally-off ECG-SoC with noise tolerant heart rate extractor for wearable healthcare systems. - Shintaro Izumi; Ken Yamashita; Masanao Nakano; Tomoki Nakagawa; Yuki Kitahara; Koji Yanagida; Shusuke Yoshimoto; Hiroshi Kawaguchi 001; Hiromitsu Kimura; Kyoji Marumoto; Takaaki Fuchikami; Yoshikazu Fujimori; et al. (BioCAS, 2014)

Systems healthcare - The importance of lifestyle modification. - Hiroshi Nakajima; Naoki Tsuchiya; Toshikazu Shiga (GrC, 2014)

Investigation into Blood Pressure variability in Japan and Bangladesh by ICT based healthcare systems. - Andrew Rebeiro-Hargrave; Hiroshi Nakajima; Ashir Ahmed; Keiichi Obayashi; Naoki Nakashima; Mitsuo Kuwabara; Rafiqul Islam Maruf; Toshikazu Shiga (SMC, 2014)

A Wearable Healthcare System With a 13.7 µ A Noise Tolerant ECG Processor. - Shintaro Izumi; Ken Yamashita; Masanao Nakano; Hiroshi Kawaguchi 001; Hiromitsu Kimura; Kyoji Marumoto; Takaaki Fuchikami; Yoshikazu Fujimori; Hiroshi Nakajima; Toshikazu Shiga; Masahiko Yoshimoto (IEEE Trans. Biomed. Circuits Syst., 2015)

Normally Off ECG SoC With Non-Volatile MCU and Noise Tolerant Heartbeat Detector. - Shintaro Izumi; Ken Yamashita; Masanao Nakano; Shusuke Yoshimoto; Tomoki Nakagawa; Yozaburo Nakai; Hiroshi Kawaguchi 001; Hiromitsu Kimura; Kyoji Marumoto; Takaaki Fuchikami; Yoshikazu Fujimori; Hiroshi Nakajima; et al. (IEEE Trans. Biomed. Circuits Syst., 2015)

Automatic detection algorithm for establishing standard to identify "surge blood pressure". - Ayako Kokubo; Mitsuo Kuwabara; Hiroshi Nakajima; Naoko Tomitani; Shingo Yamashita; Toshikazu Shiga; Kazuomi Kario (Medical Biol. Eng. Comput., 2020)