Company Filing History:
Years Active: 2009-2010
Title: Innovations by Hiroshi Wakaki in Battery Management Technology
Introduction
Hiroshi Wakaki is a notable inventor based in Tokyo, Japan, recognized for his contributions to battery management technology. With a total of two patents to his name, Wakaki has developed innovative solutions that enhance the efficiency and reliability of battery systems.
Latest Patents
Wakaki's latest patents include a remaining-battery-capacity estimating apparatus, a remaining-battery-capacity estimating method, and a remaining-battery-capacity estimating computer program. The estimating apparatus is designed to accurately assess the remaining capacity of a backup battery. It achieves this by reducing the voltage output from a rectifier to an actual load, measuring the current flowing from both the rectifier and the battery, and controlling a dummy load device to maintain a predetermined current value. The remaining capacity is then calculated based on the terminal voltage and discharging time, utilizing battery data that correlates these factors.
Additionally, his secondary-battery management apparatus calculates the possible discharge duration of a secondary battery, even when the load current fluctuates. This apparatus measures the battery's temperature in standby mode and assesses the remaining capacity during both discharging and charging states. It ensures accurate monitoring of battery health by checking for deterioration during discharging processes.
Career Highlights
Hiroshi Wakaki is currently employed at NTT Facilities, Inc., where he continues to innovate in the field of battery technology. His work focuses on improving battery management systems, which are crucial for various applications, including renewable energy storage and electric vehicles.
Collaborations
Wakaki collaborates with esteemed colleagues such as Toshio Matsushima and Nobuhiko Susuki, contributing to a dynamic team that drives advancements in battery technology.
Conclusion
Hiroshi Wakaki's innovative patents and ongoing work at NTT Facilities, Inc. highlight his significant role in advancing battery management technology. His contributions are essential for enhancing the performance and longevity of battery systems in various applications.
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