Masahito Arima

Title: Masahito Arima: Innovator in Rechargeable Battery Technology

Introduction

Masahito Arima is a notable inventor based in Sagamihara, Japan. He has made significant contributions to the field of rechargeable battery technology, holding 2 patents that focus on enhancing the economic efficiency of these energy storage systems.

Latest Patents

Arima's latest patents include an "Economic Efficiency Estimation Apparatus of Rechargeable Battery" and an "Economic Efficiency Estimation Method." These inventions aim to estimate an economic efficiency index that correlates with the full-charge capacity and charge/discharge energy quantity of a secondary battery. This is achieved by utilizing a voltage difference between a precalculated discharge voltage and a charge maximum voltage. Another significant patent is the "Charge-Discharge Curve Estimation Device and Charge-Discharge Curve Estimation Method of a Rechargeable Battery." This device derives an approximate curve of the initial open-end voltage function and initial impedance function, which is corrected over time to improve accuracy in charge-discharge estimations.

Career Highlights

Masahito Arima is currently associated with Daiwa Can Company, where he continues to innovate in the field of battery technology. His work focuses on improving the efficiency and reliability of rechargeable batteries, which are crucial for various applications in today's energy-driven world.

Collaborations

Arima collaborates with talented individuals such as Naoki Oniki and Naoki Sunaga, contributing to a dynamic team that drives innovation in battery technology.

Conclusion

Masahito Arima's contributions to rechargeable battery technology through his patents reflect his commitment to enhancing energy efficiency. His work not only advances the field but also supports the growing demand for sustainable energy solutions.