Company Filing History:
Years Active: 2018-2019
Title: Yuuji Nagashima: Innovator in Power Storage Systems
Introduction
Yuuji Nagashima is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of power storage systems, holding a total of 5 patents. His work focuses on enhancing the efficiency and reliability of battery energy storage systems.
Latest Patents
Nagashima's latest patents include an evaluation device, evaluation method, and evaluation program for power storage systems. This evaluation device is designed to assess Battery Energy Storage Systems (BESS) that utilize chargeable and dischargeable batteries to provide power stabilization services. The device features an information acquisition unit that gathers input information, an estimation unit that predicts battery life and financial compensation, and an optimization unit that determines optimal control parameters for BESS operation.
Another notable patent is for an electricity storage system that comprises multiple rechargeable batteries connected in parallel. This system includes a control unit that manages the batteries, detecting when a battery needs to be deactivated based on its charging rate. The control unit ensures that the temperature of the deactivated battery remains within a safe range, allowing for the recovery of battery performance.
Career Highlights
Yuuji Nagashima is currently employed at Hitachi, Ltd., where he continues to innovate in the field of energy storage. His work has been instrumental in advancing technologies that support sustainable energy solutions.
Collaborations
Nagashima collaborates with notable colleagues, including Kenji Takeda and Yuko Sano. Their combined expertise contributes to the development of cutting-edge technologies in power storage systems.
Conclusion
Yuuji Nagashima's contributions to the field of power storage systems exemplify his commitment to innovation and sustainability. His patents reflect a deep understanding of battery technology and its applications in modern energy solutions.