This inventor holds 13 USPTO granted patents, plus 1 CIPO patent and 11 EPO patents. Top assignees: Sumitomo Electric Industries, Limited, The Kansai Electric Power Co., Inc.. Active years: 2006-2023.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
13 out of 10,641 
2 out of 195 
Years Active: 2006-2023
Title: The Innovative Contributions of Takahiro Kumamoto
Introduction
Takahiro Kumamoto is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of energy storage, particularly through his work on redox flow battery systems. With a total of 13 patents to his name, Kumamoto continues to push the boundaries of innovation in this vital area of technology.
Latest Patents
Kumamoto's latest patents include a redox flow battery system and a method for operating such a system. This innovative battery system features a cell that performs charging and discharging with a power system, a tank for storing the electrolyte, and a circulation pump that circulates the electrolyte between the cell and the tank. Additionally, it includes a power converter and a charge/discharge control unit that manages the operation of the power converter. Notably, when a power failure is detected, the control unit ensures that the remaining power in the cell is utilized to supply the circulation pump. Another significant patent involves a pump control unit that optimizes the flow rate of the pumps based on the state of charge of the electrolytes, ensuring efficient operation within predetermined voltage limits.
Career Highlights
Throughout his career, Kumamoto has worked with notable companies such as Sumitomo Electric Industries, Limited and Kansai Electric Power Co., Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in energy storage technology.
Collaborations
Kumamoto has collaborated with esteemed colleagues, including Toshio Shigematsu and Yongrong Dong. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Takahiro Kumamoto's work in the field of redox flow battery systems exemplifies his commitment to innovation and energy efficiency. His contributions are paving the way for advancements in energy storage solutions, making a significant impact on the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile