Koji Ohira

Title: Koji Ohira: Innovator in Battery Technology

Introduction

Koji Ohira is a prominent inventor based in Kariya, Japan, known for his significant contributions to battery technology. With a total of 7 patents to his name, he has made strides in enhancing the efficiency and reliability of battery systems.

Latest Patents

Ohira's latest patents include a battery state estimation apparatus and a power supply system. The battery state estimation apparatus calculates a measured DC resistance value based on current and voltage changes over a predetermined period. It further computes a non-temperature dependent constant and a temperature dependent function to provide an estimated DC resistance value. This innovation aims to improve the accuracy of battery performance assessments. The power supply system incorporates a secondary battery, a memory unit, a calculation unit, and a state of charge (SOC) characteristics acquiring unit. This system utilizes initial characteristics data to calculate deteriorated characteristics data, enhancing the understanding of battery capacity and performance over time.

Career Highlights

Koji Ohira is currently employed at Denso Corporation, where he continues to develop innovative solutions in battery technology. His work has been instrumental in advancing the capabilities of secondary batteries, which are crucial for various applications in the automotive and electronics industries.

Collaborations

Ohira collaborates with talented colleagues such as Yoshikazu Kusano and Naomi Awano, contributing to a dynamic team focused on innovation and excellence in battery technology.

Conclusion

Koji Ohira's contributions to battery technology through his patents and work at Denso Corporation highlight his role as a key innovator in the field. His advancements are paving the way for more efficient and reliable battery systems in the future.