Masaaki Kitagawa

Title: Masaaki Kitagawa: Innovator in Battery Measurement Technology

Introduction

Masaaki Kitagawa is a prominent inventor based in Kariya, Japan. He has made significant contributions to the field of battery measurement technology, holding a total of 6 patents. His work focuses on enhancing the efficiency and accuracy of battery monitoring systems.

Latest Patents

One of Kitagawa's latest innovations is a battery measurement system that includes a battery with terminals and a housing case, along with a battery measurement device. This device features a signal control unit that connects to the battery's external terminals and is designed to receive or apply an AC signal. Additionally, it has a response signal input unit that captures the response signal to the AC signal, and a calculation unit that computes complex impedance information based on this response. The design ensures that the magnetic flux passage area is optimized for better performance.

Another notable patent is a battery monitoring device that assesses the state of a rechargeable battery. This device includes a response signal input unit that receives a response signal from the battery in response to a predefined AC signal. The calculation unit then determines the complex impedance of the battery based on this signal. The device is designed with independent electrical paths for the power supply and signal control, enhancing its monitoring capabilities.

Career Highlights

Masaaki Kitagawa is currently employed at Denso Corporation, a leading global automotive supplier. His work at Denso has allowed him to focus on innovative solutions for battery technology, contributing to advancements in electric vehicle systems and energy storage solutions.

Collaborations

Kitagawa has collaborated with notable colleagues, including Masakatsu Horiguchi and Masahiko Ito. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies in battery measurement and monitoring.

Conclusion

Masaaki Kitagawa's contributions to battery measurement technology exemplify his commitment to innovation and excellence. His patents reflect a deep understanding of electrical engineering and a dedication to improving battery performance. His work continues to influence the industry and pave the way for future advancements in energy technology.