Harutoyo Hirano

According to our database, Harutoyo Hirano authored at least 12 papers between 2010 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2026

Heart Rate Measurement using an Earphone-Type Wearable Device Equipped with Biodegradable Piezoelectric Sensors.

Keitaro Nonaka, Shumma Jomyo, Hideki Aiko, Shuichi Tasaka, Harutoyo Hirano, Toshio Tsuji

Proceedings of the IEEE/SICE International Symposium on System Integration, 2026

2022

Development of a Current Injection - Type Impedance Measurement System for Monitoring Soil Water Content and Ion Concentration.

Ryuki Shigemasu, Yuki Teraoka, Satoshi Ota, Harutoyo Hirano, Keita Yasutomi, Shoji Kawahito, Masato Futagawa

Sensors, 2022

2019

Unconstrained Monitoring of Pulse Pressure Waves from the Surface of the Subject's Back.

Akihisa Mito, Harutoyo Hirano, Naoki Hagiyama, Zu Soh, Etsunori Fujita, Yumi Ogura, Ryuji Nakamura, Noboru Saeki, Masashi Kawamoto, Masao Yoshizumi, Toshio Tsuji

Proceedings of the 58th Annual Conference of the Society of Instrument and Control Engineers of Japan, 2019

2018

Unconstrained Monitoring of Biological Signals Using an Aortic Pulse Wave Sensor.

Naoki Hagiyama, Akihisa Mito, Harutoyo Hirano, Zu Soh, Etsunori Fujita, Yumi Ogura, Ryuichi Uchikawa, Shigehiko Kaneko, Ryuji Nakamura, Noboru Saeki, Masashi Kawamoto, Masao Yoshizumi, Toshio Tsuji

Proceedings of the 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2018

2016

Development of an earlobe crease identification system to support diagnosis of arteriosclerosis.

Harutoyo Hirano, Ryosuke Katsumata, Masato Futagawa, Toshio Tsuji, Shinji Kishimoto, Nozomu Oda, Masato Kajikawa, Tatsuya Maruhashi, Yukihito Higashi

Proceedings of the 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2016

2014

Development of a continuous sphygmomanometer using electromagnetic induction.

Harutoyo Hirano, Tomohiro Fukuchi, Zu Soh, Yuichi Kurita, Akihiko Kandori, Yuko Sano, Ryuji Nakamura, Noboru Saeki, Masashi Kawamoto, Masao Yoshizumi, Toshio Tsuji

Proceedings of the IEEE Biomedical Circuits and Systems Conference, 2014

2013

Evaluation of Arterial Stiffness during the Flow-Mediated Dilation Test.

Harutoyo Hirano, Daisuke Kihara, Hiroki Hirano, Yuichi Kurita, Teiji Ukawa, Tsuneo Takayanagi, Haruka Morimoto, Ryuji Nakamura, Noboru Saeki, Yukihito Higashi, Masashi Kawamoto, Masao Yoshizumi, Toshio Tsuji

Proceedings of the IEEE International Conference on Systems, 2013

A log-linearized arterial viscoelastic model for evaluation of the carotid artery.

Harutoyo Hirano, Tetsuya Horiuchi, Abdugheni Kutluk, Yuichi Kurita, Teiji Ukawa, Ryuji Nakamura, Noboru Saeki, Yukihito Higashi, Masashi Kawamoto, Masao Yoshizumi, Toshio Tsuji

Proceedings of the 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2013

Monitoring of peripheral vascular condition using a log-linearized arterial viscoelastic index during endoscopic thoracic sympathectomy.

Hiroki Hirano, Tetsuya Horiuchi, Harutoyo Hirano, Yuichi Kurita, Teiji Ukawa, Ryuji Nakamura, Noboru Saeki, Masao Yoshizumi, Masashi Kawamoto, Toshio Tsuji

Proceedings of the 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2013

2012

Assessment of pain with mechanical nociceptive stimuli by the change of arterial wall impedance.

Abdugheni Kutluk, Harutoyo Hirano, Ryuji Nakamura, Noboru Saeki, Masao Yoshizumi, Masashi Kawamoto, Murat Hamit, Toshio Tsuji

Proceedings of the 5th International Conference on BioMedical Engineering and Informatics, 2012

2011

Measurement of arterial viscoelastic properties using a foil-type pressure sensor and a photoplethysmography.

Harutoyo Hirano, Hiromi Maruyama, Abdugheni Kutluk, Toshio Tsuji, Osamu Fukuda, Naohiro Ueno, Teiji Ukawa, Ryuji Nakamura, Noboru Saeki, Masashi Kawamoto, Masao Yoshizumi

Proceedings of the International Conference on Electrical Engineering and Informatics, 2011

2010

Design and Development of Low-Loss Transformer for Powering Small Implantable Medical Devices.

Kenji Shiba, Akira Morimasa, Harutoyo Hirano

IEEE Trans. Biomed. Circuits Syst., 2010