Company Filing History:
Years Active: 2020-2025
Title: Hiroki Matsui: Innovator in Energy Storage Technology
Introduction
Hiroki Matsui is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of energy storage technology, holding a total of 5 patents. His work focuses on improving the efficiency and reliability of energy storage devices, which are crucial for various applications in today's energy landscape.
Latest Patents
Matsui's latest patents include a management apparatus for energy storage devices and a deterioration amount estimation device. The management apparatus features a voltage detection circuit that measures the voltage of an assembled battery, which consists of power storage elements connected in series. It also includes a current detection resistor for monitoring the current in the battery and a CPU that calculates the amount of energization electricity from continuous charging or discharging. This system ensures that the state of charge (ΔSOC) does not exceed a predetermined upper limit during charging and discharging cycles.
The deterioration amount estimation device is designed to calculate the deterioration of an energy storage device. It includes a calculation unit that assesses the deterioration amount and an estimation unit that predicts transient deterioration based on both calculated and continuous deterioration amounts. This innovative approach allows for better management of the energy storage device's input and output, ultimately prolonging its lifespan.
Career Highlights
Hiroki Matsui is currently employed at GS Yuasa International Ltd., a leading company in the energy storage sector. His work at GS Yuasa has positioned him as a key player in the development of advanced energy storage solutions. His inventions have the potential to enhance the performance and longevity of energy storage systems, making them more efficient and reliable.
Collaborations
Matsui has collaborated with notable colleagues, including Seijiro Ochiai and Yuta Kashiwa. These partnerships have fostered innovation and contributed to the advancement of energy storage technologies.
Conclusion
Hiroki Matsui's contributions to energy storage technology through his patents and work at GS Yuasa International Ltd. highlight his role as a significant innovator in the field. His inventions are paving the way for more efficient energy storage solutions, which are essential for the future of energy management.