Development of Vital Sign Sensor by Using Fiber-optics. - Eiji Toba; Takahiro Shimada; Tuyoshi Kamoto; Toyonori Nishimatsu; Hiroaki Ishizawa (J. Robotics Mechatronics, 2000)

Measurement of pesticide residues in food based on diffuse reflectance IR spectroscopy. - Hiroaki Ishizawa; Toyonori Nishimatsu; Eiji Toba (IEEE Trans. Instrum. Meas., 2002)

Basic experiment of blood-pressure measurement which uses FBG sensors. - Yuki Miyauchi; Shouhei Koyama; Hiroaki Ishizawa (I2MTC, 2013)

Non-invasive blood pressure measurement by pulse wave analysis using FBG sensor. - Yui Katsuragawa; Hiroaki Ishizawa (I2MTC, 2015)

Research for wearable multiple vital sign sensor using fiber Bragg Grating - Verification of several pulsate points in human body surface. - Shun Chino; Hiroaki Ishizawa; Satoshi Hosoya; Shouhei Koyama; Keisaku Fujimoto; Takashi Kawamura (I2MTC, 2017)

Influence on Calculated Blood Pressure of Measurement Posture for the Development of Wearable Vital Sign Sensors. - Shouhei Koyama; Hiroaki Ishizawa; Akio Sakaguchi; Satoshi Hosoya; Takashi Kawamura (J. Sensors, 2017)

Influence of Individual Differences on the Calculation Method for FBG-Type Blood Pressure Sensors. - Shouhei Koyama; Hiroaki Ishizawa; Keisaku Fujimoto; Shun Chino; Yuka Kobayashi (Sensors, 2017)

Verification of Non-Invasive Blood Glucose Measurement Method Based on Pulse Wave Signal Detected by FBG Sensor System. - Shintaro Kurasawa; Shouhei Koyama; Hiroaki Ishizawa; Keisaku Fujimoto; Shun Chino (Sensors, 2017)

Influence of Installing Method on Pulse Wave Signal in Blood Pressure Prediction by FBG Sensor. - Shun Chino; Hiroaki Ishizawa; Shouhei Koyama; Keisaku Fujimoto (MeMeA, 2018)

Improvement of Blood Pressure Prediction Using Artificial Neural Network. - Kyoko Katayama; Hiroaki Ishizawa; Shouhei Koyama; Keisaku Fujimoto (MeMeA, 2018)

Simultaneous Measurement of Heart Sound, Pulse Wave and Respiration with Single Fiber Bragg Grating Sensor. - Ken Ogawa; Shouhei Koyama; Hiroaki Ishizawa; Seiya Fujiwara; Keisaku Fujimoto (MeMeA, 2018)

Measurement of Pulse Wave Signals and Blood Pressure by a Plastic Optical Fiber FBG Sensor. - Yuuki Haseda; Julien Bonefacino; Hwa-Yaw Tam; Shun Chino; Shouhei Koyama; Hiroaki Ishizawa (Sensors, 2019)

Wireless, Portable Fiber Bragg Grating Interrogation System Employing Optical Edge Filter. - Ken Ogawa; Shouhei Koyama; Yuuki Haseda; Keiichi Fujita; Hiroaki Ishizawa; Keisaku Fujimoto (Sensors, 2019)

Measurement Signal Analysis at Each Pulsation Point of Living Body by FBG Sensor. - Shouhei Koyama; Souta Asayama; Yuya Ohno; Hiroaki Ishizawa (I2MTC, 2020)