Hironao Okada

According to our database, Hironao Okada authored at least 11 papers between 2006 and 2021.

Collaborative distances:

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

2021

Estrus detection in tie-stall housed cows through supervised machine learning using a multimodal tail-attached device.

Shogo Higaki, Hironao Okada, Chie Suzuki, Reina Sakurai, Tomoko Suda, Koji Yoshioka

Comput. Electron. Agric., 2021

2020

Valve-Actuator-Integrated Reference Electrode for an Ultra-Long-Life Rumen pH Sensor.

Shogo Higuchi, Hironao Okada, Seiichi Takamatsu, Toshihiro Itoh

Sensors, 2020

2019

Electrolyte-Flow-Controlled Reference Electrode using Hydrogen Pressure for an Ultra-Long-Life Rumen pH Sensor.

Shogo Higuchi, Seiichi Takamatsu, Toshihiro Itoh, Hironao Okada

Proceedings of the 2019 IEEE SENSORS, Montreal, QC, Canada, October 27-30, 2019, 2019

2017

Minimized Bolus-Type Wireless Sensor Node with a Built-In Three-Axis Acceleration Meter for Monitoring a Cow's Rumen Conditions.

Hirofumi Nogami, Shozo Arai, Hironao Okada, Lan Zhan, Toshihiro Itoh

Sensors, 2017

2016

Wearable wireless estrus detection sensor for cows.

L. Mattias Andersson, Hironao Okada, Ryotaro Miura, Yi Zhang, Koji Yoshioka, Hiroshi Aso, Toshihiro Itoh

Comput. Electron. Agric., 2016

Low-power and high-sensitive pH sensor for monitoring of cow-rumen in real time.

Lan Zhang, Jian Lu, Hironao Okada, Hirofumi Nogami, Toshihiro Itoh, Shozo Arai

Proceedings of the 2016 IEEE SENSORS, Orlando, FL, USA, October 30 - November 3, 2016, 2016

Ultra-thin piezoelectric strain sensor array integrated on flexible printed circuit for structural health monitoring.

Takahiro Yamashita, Hironao Okada, Takeshi Kobayashi, Kazuyoshi Togashi, Daniel Zymelka, Seiichi Takamatsu, Toshihiro Itoh

Proceedings of the 2016 IEEE SENSORS, Orlando, FL, USA, October 30 - November 3, 2016, 2016

Wireless vibration sensing system powered by a piezoelectric MEMS vibration energy harvester.

Ryohei Takei, Hironao Okada, Takeshi Kobayashi, Daiji Noda, Ryo Ohta, Toshihiro Itoh

Proceedings of the 2016 IEEE SENSORS, Orlando, FL, USA, October 30 - November 3, 2016, 2016

2013

Development of a Wireless Sensor for the Measurement of Chicken Blood Flow Using the Laser Doppler Blood Flow Meter Technique.

Kei Nishihara, Wataru Iwasaki, Masaki Nakamura, Eiji Higurashi, Tomoki Soh, Toshihiro Itoh, Hironao Okada, Ryutaro Maeda, Renshi Sawada

IEEE Trans. Biomed. Eng., 2013

Battery-less wireless current sensor node utilizing the dependence of charging time of a capacitor on the current flowing through a power line.

Hironao Okada, Toshihiro Itoh

IEICE Electron. Express, 2013

2006

Water-Rescue Robot Vehicle with Variably Configured Segmented Wheels.

Hironao Okada, Taro Iwamoto, Koji Shibuya

J. Robotics Mechatronics, 2006