This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Panasonic Intellectual Property Management Co., Ltd.. Active years: 2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2019
Title: Satoru Hiwa: Innovator in Battery State Estimation Technology
Introduction
Satoru Hiwa is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of battery technology, particularly in the area of state estimation. His innovative work has led to the development of a patented device that enhances the efficiency and reliability of battery systems.
Latest Patents
Satoru Hiwa holds a patent for a "Battery state estimation device and method of estimating battery state." This device includes several components: a detecting part that measures charge-discharge current and terminal voltage, a state of charge (SOC) estimating part, an open circuit voltage (OCV) estimating part, a terminal voltage estimating part, and a correcting part. The SOC estimating part calculates the SOC based on the detected charge-discharge current. The OCV estimating part derives the OCV based on the SOC and its relationship with the battery. The terminal voltage estimating part computes an estimated terminal voltage using the detected values and an equivalent circuit model. Finally, the correcting part adjusts the SOC based on the estimated terminal voltage and the actual terminal voltage detected.
Career Highlights
Satoru Hiwa is associated with Panasonic Intellectual Property Management Co., Ltd., where he continues to innovate in battery technology. His work is crucial in advancing the capabilities of battery systems, which are essential for various applications, including electric vehicles and renewable energy storage.
Collaborations
Throughout his career, Satoru has collaborated with talented individuals such as Kenichi Miura and Takuma Iida. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Satoru Hiwa's contributions to battery state estimation technology exemplify the importance of innovation in the energy sector. His patented device represents a significant advancement in battery management systems, ensuring better performance and reliability.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile