This inventor holds 4 USPTO granted patents and 1 EPO patent. Top assignees: Toyota Jidosha Kabushiki Kaisha, Autonetworks Technologies, Limited, Sumitomo Electric Industries, Limited. Active years: 2022-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Toyota, JP (2022 - 2023)
- Nagakute, JP (2023)
Company Filing History:



Years Active: 2022-2026
Title: Ryosuke Takahashi: Innovator in Power Supply Systems
Introduction
Ryosuke Takahashi is a notable inventor based in Toyota, Japan. He has made significant contributions to the field of power supply systems, holding a total of 4 patents. His work focuses on enhancing the efficiency and reliability of vehicle battery systems.
Latest Patents
One of his latest patents is a power supply system that features a DC-DC converter connected to an auxiliary battery. This innovative design allows the DC-DC converter to step down voltage and output it to the auxiliary battery through a second wire. Additionally, multiple loads can be connected in parallel with the auxiliary battery to the DC-DC converter using several third wires. A power supply control ECU is employed to vary the output voltage of the DC-DC converter and determine a fault range based on the output voltage and the charging/discharging current of the auxiliary battery.
Another significant patent is a battery life learning device and prediction device, which includes a learning section designed to obtain a learned prediction model for estimating the remaining life of a vehicle battery. This model is derived from time-series data of the battery's deterioration characteristics. The learning data includes historical data points from when the battery reached its end of life, allowing for accurate predictions of remaining battery life.
Career Highlights
Ryosuke Takahashi is currently employed at Toyota Jidosha Kabushiki Kaisha, where he continues to innovate in the automotive sector. His work has been instrumental in developing advanced battery management systems that enhance vehicle performance and longevity.
Collaborations
He collaborates with talented coworkers, including Norimitsu Tsutsui and Yuki Sano, who contribute to the innovative projects at Toyota.
Conclusion
Ryosuke Takahashi's contributions to power supply systems and battery management are noteworthy. His patents reflect a commitment to improving vehicle technology and sustainability. His work continues to influence the automotive industry positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile