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Hiroyuki Shimizu

Observed names: H. Shimizu, 清水裕之
ORCID: 0000-0002-4938-1831
Observed ORCID: 0000-0002-4938-1831
OpenAlex ID: A5031183549
Autonomous Drone-Based Pollination System Using AI Classifier to Replace Bees for Greenhouse Tomato Cultivation
2023 · Takefumi Hiraguri, Hiroyuki Shimizu, et al. · IEEE Access · 73
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Shape classification technology of pollinated tomato flowers for robotic implementation
2023 · Takefumi Hiraguri, Tomotaka Kimura, et al. · Scientific Reports · 51
Analysis of Wind Effect on Drone Relay Communications
2023 · Yuya Tajima, Takefumi Hiraguri, et al. · Drones · 24
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Does lightning destroy rocks?: Results from a laboratory lightning experiment using an impulse high-current generator
2012 · Sachi A. Wakasa, Seisuke Nishimura, et al. · Geomorphology · 23
High-Accuracy Comparison of Lightning and Switching Impulse Calibrators
2007 · T. Wakimoto, J.K. Hallstrom, et al. · IEEE Transactions on Instrumentation and Measurement · 16
Development of Pear Pollination System Using Autonomous Drones
2025 · Kyohei Miyoshi, Takefumi Hiraguri, et al. · AgriEngineering · 14
Estimation of the amount of pear pollen based on flowering stage detection using deep learning
2024 · Keita Endo, Takefumi Hiraguri, et al. · Scientific Reports · 13
Stimulatory growth effect of lightning strikes applied in the vicinity of shiitake mushroom bed logs
2020 · Hiroyuki Shimizu, Takefumi Hiraguri, et al. · Journal of Physics D Applied Physics · 7
Construction and Performance Evaluation of Calibration System for Low Voltage Impulse
2007 · Takayuki Wakimoto, Hiroyuki Shimizu, et al. · IEEJ Transactions on Power and Energy · 7
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Development of Impulse Calibrator and Its Performance Evaluation
2002 · Takayuki Wakimoto, Tatsuya Harada, et al. · IEEJ Transactions on Power and Energy · 7
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Pear Blossom Counting System with Drones Using YOLO and Deep SORT
2024 · Sota Okubo, Kohei Tsunewaki, et al. · International Conference on Image Processing and Robotics (ICIPRoB) · 6
Performance Evaluation of National Standard Class Measurement System for Lightning Impulse Voltage
2007 · Takayuki Wakimoto, Hiroyuki Shimizu, et al. · IEEJ Transactions on Power and Energy · 6
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International Comparison Test in Asia-Pacific Region for Impulse Voltage Measurements
2007 · Takayuki Wakimoto, Masaru Ishii, et al. · IEEJ Transactions on Power and Energy · 6
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Non Line-of-Sight Microwave Propagation Characterization for Personal Communications with High-Tier Base Station Antenna
2002 · K. Sakawa, Hironari Masui, et al. · IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences · 6
Cluster-Based Flight Path Construction for Drone-Assisted Pear Pollination Using RGB-D Image Processing
2025 · Arata Kuwahara, Tomotaka Kimura, et al. · Drones · 5
Influence of the Test Voltage Function over Lightning Impulse Response Parameters Measured by Long Cable
2018 · Shuji Sato, Seisuke Nishimura, et al. · IEEJ Transactions on Power and Energy · 5
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Influence of Current Interruption on $V{-}t$ Characteristics of Vacuum Interrupters
2013 · Takaaki Furukawa, Masato Ueda, et al. · IEEE Transactions on Plasma Science · 5
Drone Flight Experiment using RTK Positioning for Pear Pollination
2023 · Naoki Yamada, Takefumi Hiraguri, et al. · IEEE International Conference on Consumer Electronics - Taiwan (ICCE-Taiwan) · 4
Investigation on influence of current interruption on V-t characteristics of vacuum interrupters
2012 · T. Furukawa, M. Ueda, et al. · International Symposium on Discharges and Electrical Insulation in Vacuum · 4
Uncertainty Evaluation of National Standard Class Impulse Calibrator
2006 · Takayuki Wakimoto, Masaru Ishii, et al. · IEEJ Transactions on Power and Energy · 4
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Artificial Lightning Tests on Metal and CFRP Automotive Bodies: A Comparative Study
2019 · Sultan A. Alkhteeb, Shigeru Oho, et al. · SAE International Journal of Transportation Safety · 3
Epidemic communication control methods suitable for inter-drone relay in pollination systems
2023 · Tatsuya Kurosawa, Tomotaka Kimura, et al. · IEICE Communications Express · 2
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$V\!{-}t$ Characteristics of Vacuum Interrupter After Large Current Interruption
2011 · S. Sato, H. Ikeda, et al. · IEEE Transactions on Plasma Science · 2
V-t characteristics of vacuum interrupter after large current interruption
2010 · S. Sato, H. Ikeda, et al. · International Symposium on Discharges and Electrical Insulation in Vacuum · 2
International comparison test in Asia‐Pacific region for impulse voltage measurements
2008 · Takayuki Wakimoto, Masaru Ishii, et al. · Electrical Engineering in Japan · 2
Works count: 50
Citation count: 305
H-index: 7
I10-index: 7
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