Katsuyuki Yamaguchi

Title: Katsuyuki Yamaguchi: Innovator in Vehicle Technology

Introduction

Katsuyuki Yamaguchi is a prominent inventor based in Susono, Japan. He has made significant contributions to the field of vehicle technology, holding a total of 4 patents. His work focuses on enhancing vehicle performance and safety through innovative sensor technologies.

Latest Patents

Yamaguchi's latest patents include a "Sensor Drift Amount Estimating Device" and a "Vehicle Body Speed Estimating Device." The Sensor Drift Amount Estimating Device features an attitude angle estimating means that computes a derivative amount of an attitude angle with respect to a vertical axis of a vehicle body. It integrates this computed derivative amount to estimate the attitude angle. The device also includes a computing means that calculates a derivative amount of the attitude angle based on equations of motion for vehicle motion. Furthermore, a drift amount estimating means estimates the sensor drift amount by considering the relationship between the computed derivative amount and the sensor drift amount.

The Vehicle Body Speed Estimating Device employs an attitude angle estimating mechanism to determine roll and pitch angles. It computes the longitudinal vehicle body speed and estimates lateral vehicle body speed using detected values of longitudinal acceleration, lateral acceleration, and yaw angular velocity. This innovative approach enhances the accuracy of vehicle speed estimation.

Career Highlights

Katsuyuki Yamaguchi is currently employed at Toyota Jidosha Kabushiki Kaisha, a leading automotive manufacturer. His work at Toyota has allowed him to apply his inventive skills to real-world applications, contributing to the advancement of vehicle technology.

Collaborations

Yamaguchi has collaborated with notable coworkers, including Eiichi Ono and Yumiko Miura. Their combined expertise has fostered a creative environment that encourages innovation in vehicle technology.

Conclusion

Katsuyuki Yamaguchi is a distinguished inventor whose work in vehicle technology has led to significant advancements in sensor systems. His contributions continue to shape the future of automotive engineering.