Toshio Shigehara

Title: Toshio Shigehara: Innovator in Vehicle Control Technology

Introduction

Toshio Shigehara, an accomplished inventor based in Okazaki, Japan, has contributed significantly to the field of vehicle control technology. With a portfolio of three patents, his work focuses on enhancing vehicle safety and stability during operation.

Latest Patents

One of Shigehara's latest inventions is a turning control apparatus for vehicles. This innovation allows for real-time calculations of target lateral acceleration using inputs from a steering angle sensor and a vehicle speed sensor. The apparatus aims to adjust the engine's driving torque to maintain vehicle stability during turns, thereby preventing control delays and ensuring smooth navigation through curves.

Another noteworthy patent is his apparatus and method for estimating the friction coefficient of a road. This system employs various sensors, including front- and rear-wheel rotation sensors and a linear G sensor, to determine the vehicle's running speed and actual transverse acceleration. By calculating the target transverse acceleration required by the driver, the system can estimate the road surface's friction coefficient, enhancing the vehicle's safety on varying terrains.

Career Highlights

Toshio Shigehara works at Mitsubishi Jidosha Kogyo Kabushiki Kaisha, a leading automobile manufacturer that emphasizes innovation and technology in its vehicles. His inventive contributions reflect the company's commitment to enhancing driving safety and performance.

Collaborations

Throughout his career, Shigehara has collaborated with notable coworkers, including Kiichi Yamada and Masayuki Hashiguchi. Their teamwork further strengthens the inventive efforts at Mitsubishi, pushing the boundaries of vehicle technology.

Conclusion

Toshio Shigehara's innovations in vehicle control technology not only showcase his inventive spirit but also contribute to safer driving experiences. With his ongoing work at Mitsubishi, Shigehara continues to influence the automotive industry's future through his valuable patents and collaborative efforts.