Hitoshi Iwata

Title: Hitoshi Iwata: Innovating Four-Wheel Steering Systems

Introduction

Hitoshi Iwata is a distinguished inventor based in Okazaki, Japan, who has made significant strides in the automotive industry. With a total of two patents to his name, his innovative work focuses on enhancing the functionality of four-wheel steering systems.

Latest Patents

Iwata's recent patents include a groundbreaking electric control apparatus for a four-wheel steering system. This apparatus utilizes an electric motor with a rotary angle that is electrically controlled in accordance with the target steering angle of the rear road wheels. It incorporates a hydro-mechanical tracer mechanism featuring a fluid control valve, which is driven by the electric motor. The mechanism enables the rear road wheels to be steered proportionally based on the displacement of the valve element, enhancing overall vehicle maneuverability.

Another notable patent involves an electric control apparatus designed to calculate the rear wheel steering angle based on a control rule corresponding to a selected steering mode. This innovative system ensures a smooth transition between different steering modes, gradually correcting any differences in steering angles to ensure optimal control.

Career Highlights

Hitoshi Iwata is currently employed at Toyota Jidosha Kabushiki Kaisha, a leading automotive company known for its pioneering technologies. His contributions to the field of automotive engineering have positioned him as a key figure in developing advanced steering systems that improve vehicle handling and safety.

Collaborations

Throughout his career, Iwata has collaborated with talented colleagues, including Hiroaki Tanaka and Osamu Takeda. Together, they have worked on various projects that further enhance the capabilities of four-wheel steering systems, contributing to innovations that benefit the automotive sector.

Conclusion

Hitoshi Iwata exemplifies the spirit of innovation in the automotive industry. His patented inventions reflect a commitment to advancing technology in steering systems, which will pave the way for safer and more efficient vehicles. As automotive technologies continue to evolve, inventors like Iwata will play a crucial role in shaping the future of transportation.