Ryota Tauchi, Yusaku Takagi, Osamu Shimizu, Hiroshi Fujimoto: "Vehicle Steering Control with Lateral and Angular Misalignment Estimation Based on Receiver Current in Dynamic Wireless Power Transfer’’, IEEE Wireless Power Technology Conference and Expo 2025 (WPTCE2025), Rome, Italy, 2025.
Yutaka Shikauchi, Kenichiro Takahashi, Osamu Shimizu, Hiroshi Fujimoto: "Frequency Control for Improving Power Factor in Dynamic Wireless Power Transfer to Electric Vehicle’’, IEEE Wireless Power Technology Conference and Expo 2025 (WPTCE2025), Rome, Italy, 2025.
Yusaku Takagi, Osamu Shimizu, Hiroshi Fujimoto: "A Four-Legged Loop Inverter for Two-Lane Dynamic Wireless Power Transfer’’, IEEE Wireless Power Technology Conference and Expo 2025 (WPTCE2025), Rome, Italy, 2025.
Yutaka Shikauchi, Kota Fujimoto, Osamu Shimizu, Hiroshi Fujimoto, Shuji Kawano: "Verification of Big Data Analysis on Dynamic Wireless Power Transfer for Electric Vehicles Focused on Traffic Signal GPS’’, The 7th International Electric Vehicle Technology Conference (EVTeC2025), Yokohama, Japan, 2025.
Tokikazu Mizuguchi, Yutaka Shikauchi, Osamu Shimizu, Hiroshi Fujimoto, Masashi Tomari. Hajime Seya, “Simulator for Dynamic Wireless Power Transfer Reproducing Urban Traffic Patterns from Sharing Data,” 51th Annual Conference of the IEEE Industrial Electronics Society (IECON 2025), Madrid, Spain, Oct. 2025．
Kota Fujimoto, Osamu Shimizu, Hiroshi Fujimoto, Shuji Kawano, Jin Katsuya, Tetsu Sato, "Feasibility Study for Dynamic Wireless Power Transfer in Simulation with Big Data Focusing on Battery Capacity Requirement of Electric Vehicles" , 2024 International Symposium on Power Electronics, Electrical Drives, Automation and Motion, SPEEDAM, pp.42-46, 2024
Tong Lu, Osamu Shimizu, Hiroshi Fujimoto, "Improved Current Tracking Performance of PMSM at Low Switching Frequency with Double-updating Scheme and Perfect Tracking Control", IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM, pp.1078-1081 2024
Haru Ichikawa, Takumi Ueno, Osamu Shimizu, Hiroshi Fujimoto, "Model Building and Experimental Validation for Regeneration of Perpendicular Vibration by In-Wheel Motor", IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM, pp.1213-1218, 2024
Osamu Shimizu, Hiroshi Fujimoto, "Development of Ultimate Drive System for Electric Vehicles", The 3rd IEEE International Conference on Industrial Electronics for Sustainable Energy Systems, Shanghai, China, 2023.
Osamu Shimizu, Yosuke Kawazoe , Sho Uchiyama , Yoshihiro Miyama , Hideo Dohmeki , Takashi Nakagami , Tsuyoshi Miyaji , Kyohei Kiyota, "Technical Trend of Next-generation Application Specific Electric Motors’’, International Power Electronics Conference 2022, Himeji, Japan.
Hayato Sumiya, Eisuke Takahashi, Nobuhisa Yamaguchi, Keisuke Tani, Osamu Shimizu, Sakahisa Nagai, Hiroshi Fujimoto, Daisuke Gunji, Isao Kuwayama: "Novel Dynamic Wireless Power Transfer System for Battery Electric Vehicles Using In-Tire and In-Wheel Repeater Coil’’, International Power Electronics Conference 2022, Himeji, Japan.
Yuhiro Inagaki , Masahiro Mae , Osamu Shimizu , Sakahisa Nagai , Hiroshi Fujimoto , Takayuki Miyajima , Yoshiki Yasuda , Akio Yamagiwa:"Effect of Harmonic Current Suppression on Iron Loss of IPMSM Using Repetitive Perfect Tracking Control’’, International Power Electronics Conference 2022, Himeji, Japan.
O. Shimizu, S. Nagai, T. Fujita, H. Fujimoto, D. Gunji, Y. Omori, T. Otsuka: “Development of the Third-Generation Wireless In-wheel Motor”, 5th International Electric Vehicle Technology Conference 2021, (2021)
Y. Inagaki, M. Mae, O. Shimizu, S. Nagai, H. Fujimoto, T. Miyajima, Y. Yasuda, A. Yamagiwa, “Basic Study on Effect of Repetitive Perfect Tracking Control on Iron Loss of IPMS”, The 7th IEEJ international workshop on Sensing, Actuation, Motion Control, and Optimization, March; Chiba, Japan, (2021)
C. Hong, O. Shimizu, S. Nagai, T. Fujita, H. Fujimoto, “Experimental Verification of N-phase Inverter Connected to Multiple Coils for Dynamic Wireless Power Transfer”, The 7th IEEJ international workshop on Sensing, Actuation, Motion Control, and Optimization, (2021)
O. Shimizu, T. Utsu, H. Fujimoto, D. Gunji, I. Kuwayama, “Basic Study for Materials of Tire and Wheel for Dynamic WPT System with In-wheel Coil”, chassis. tech plus 2020, (2020)
O. Shimizu, T. Imura, H. Fujimoto, K. Hata, “Wireless In-Wheel Motor with Dynamic Wireless Power Transfer in Motion”, the 10th International Conference on Power Electronics, (2019)
O. Shimizu, T. Imura, H. Fujimoto, D. Gunji, K. Akutagawa, G. Guidi, “Mutual Inductance Modeling of In-wheel Arc-shaped Coil for In-motion WPT”, Wireless Power Week 2019, (2019)
D. Tajima, O. Shimizu, H. Fujimoto, “High-Efficiency Operation of Wireless In-Wheel Motor at Low Load Using Intermittent Synchronous Rectification with Improved Transient Stability”, The 45th Annual Conference of the IEEE Industrial Electronics Society, (2019)
T. Utsu, K. Hata, O. Shimizu, T. Imura, H. Fujimoto, Y. Hori, K. Akutagawa, D. Gunji, “Influence of Tire on Wireless Power Transfer from Road to Electric Vehicle”, International Rubber Conference 2019, (2019)
D. Gunji, K. Hata, O. Shimizu, T. Imura, H. Fujimoto, “Feasibility Study on In-motion Wireless Power Transfer System Before Traffic Lights Section”, 2019 IEEE PELS Workshop on Emerging Technologies: Wireless Power, (2019)
O. Shimizu, K. Hanajiri, H. Fujimoro, “Loss Analysis for Flux Leakage of In-Motion WPT”, International CAE Conference 2018, (2018)
O. Shimizu, “Recent Electric Vehicle's Propulsion System”, International Conference on Advanced Automotive Technology 2018, (2018)
O. Shimizu, A. Kawashima, S. Inagaki, T. Suzuki, “Vehicle Fleet Prediction for V2G System - Based on Left to Right Markov Model”, the 4th International Conference on Vehicle Technology and Intelligent Transport Systems, (2017)
O. Shimizu, & T. Suzuki, “Prediction of the Vehicles’ State that is Parking or Driving for Grid”, the 2nd International Symposium for Advanced Vehicle Technology, (2017)
A. Kwashima，N. Makino，S. Inagaki，T. Suzuki， O. Shimizu, “Simultaneous optimization of assignment, reallocation and charging of electric vehicles in sharing services”, 2017 IEEE Conference on Control Technology and Applications (CCTA), 2017, pp. 1070-1076, (2017)
T. Yashiro, O. Shimizu, T. Takano, M. Omae, H. Shimizu, “The Evolution of Elemental Motor Technology for Eliica” ,The 23rd International Electric Vehicle Symposium and Exhibition, (2007)
T. Takano, O. Shimizu, T. Yashiro, M. Omae, H. Shimizu. “The New Eliica Motor Realizing Driving Range of 400km”， The 23rd International Electric Vehicle Symposium and Exhibition, (2007)
O. Shimizu, N. Kumagai, K. Endo, H. Shimizu, “Direct-Drive In-Wheel Motor Realized High Performance and Comfortable Drive”, The 26th International Electric Vehicle Symposium and Exhibition, (2012)
O. Shimizu, T. Yashiro, T. Takano, M. Omae, H. Shimizu, “Eliica Motor That Realizes Top Level Acceleration”, the 23rd International Electric Vehicle Symposium and Exhibition, (2007)