Optical Microsensors Integration Technologies for Biomedical Applications. - Eiji Higurashi; Renshi Sawada; Tadatomo Suga (IEICE Trans. Electron., 2009)

Integrated Laser Doppler Blood Flowmeter Designed to Enable Wafer-Level Packaging. - Yoshinori Kimura; Masaki Goma; Atsushi Onoe; Eiji Higurashi; Renshi Sawada (IEEE Trans. Biomed. Eng., 2010)

Stable Measurement of Blood Flow while Running Using a Micro Blood Flowmeter. - Wataru Iwasaki 002; Masaki Nakamura; Takeshi Gotanda; Satoshi Takeuchi; Masutaka Furue; Eiji Higurashi; Renshi Sawada (BIOSIGNALS, 2013)

Development of a Wireless Sensor for the Measurement of Chicken Blood Flow Using the Laser Doppler Blood Flow Meter Technique. - Kei Nishihara 002; Wataru Iwasaki 002; Masaki Nakamura; Eiji Higurashi; Tomoki Soh; Toshihiro Itoh; Hironao Okada; Ryutaro Maeda; Renshi Sawada (IEEE Trans. Biomed. Eng., 2013)

Two axial shearing force measurement device with a built-in integrated micro displacement sensor. - Toshihiro Takeshita; Takuma Iwasaki; Kota Harisaki; Renshi Sawada; Hideyuki Ando; Yuji Arinaga; Eiji Higurashi (ISSNIP, 2014)

Application of a MEMS Blood Flowmeter for Power Spectrum Analysis of Heart Rate Variability. - Terukazu Akiyama; Tatsuya Miyazaki; Hiroki Ito; Hirofumi Nogami; Renshi Sawada (BIOSIGNALS, 2015)

Detection of Site-Specific Blood Flow Variation in Humans during Running by a Wearable Laser Doppler Flowmeter. - Wataru Iwasaki 002; Hirofumi Nogami; Satoshi Takeuchi; Masutaka Furue; Eiji Higurashi; Renshi Sawada (Sensors, 2015)

Room-Temperature Gold-Gold Bonding Method Based on Argon and Hydrogen Gas Mixture Atmospheric-Pressure Plasma Treatment for Optoelectronic Device Integration. - Eiji Higurashi; Michitaka Yamamoto; Takeshi Sato; Tadatomo Suga; Renshi Sawada (IEICE Trans. Electron., 2016)

Integrated micro-displacement sensor and its application to photoplethysmographic sensor. - Hirofumi Nogami; Ryo Inoute; Yuma Hayashida; Renshi Sawada (MHS, 2017)

Simultaneous Measurement of a Blood Flow and a Contact Pressure. - Ryo Inoue; Hirofumi Nogami; Eiji Higurashi; Renshi Sawada (BIOSIGNALS, 2018)

Multifunctional Optical Sensor Module - Integrated Optical Micro Displacement Sensor and Its Application to a Photoplethysmographic Sensor with Measuring Contact Force. - Hirofumi Nogami; Ryo Inoue; Yuma Hayashida; Hideyuki Ando; Takahiro Ueno; Renshi Sawada (BIODEVICES, 2018)

Grasping Force Control for a Robotic Hand by Slip Detection Using Developed Micro Laser Doppler Velocimeter. - Nobutomo Morita; Hirofumi Nogami; Eiji Higurashi; Renshi Sawada (Sensors, 2018)