Takashi Hara

Title: Takashi Hara: Innovator in Battery Technology

Introduction

Takashi Hara is a notable inventor based in Honjyo, Japan. He has made significant contributions to the field of battery technology, particularly in automotive applications. His innovative work focuses on accurately determining the state of lead batteries, which is crucial for vehicle performance and reliability.

Latest Patents

Hara holds a patent for a "Battery state determining apparatus." This apparatus is designed to accurately assess the condition of a lead battery in an automotive vehicle. It calculates a corrected engine starting voltage from an open-circuit voltage measuring section, which measures the open circuit voltage of the lead battery at the time of engine start, taking into account the vehicle's temperature. Additionally, the apparatus determines a battery determination voltage that represents the voltage of the lead battery when the internal resistance growth rate reaches a predetermined value. Ultimately, it assesses the battery state by comparing the corrected engine starting voltage to the battery determination voltage and checking its position on a characteristic map.

Career Highlights

Hara is associated with Shin-Kobe Electric Machinery Co., Ltd., where he continues to develop innovative solutions in battery technology. His work has been instrumental in enhancing the efficiency and reliability of automotive batteries.

Collaborations

Hara collaborates with esteemed colleagues such as Yoshiaki Machiyama and Keizo Yamada. Their combined expertise contributes to the advancement of battery technology and innovation.

Conclusion

Takashi Hara's contributions to battery technology exemplify the importance of innovation in the automotive industry. His patent for a battery state determining apparatus showcases his commitment to improving vehicle performance through advanced technology.