Toshiaki Sato

Title: Toshiaki Sato: Innovator in Suspension Technology

Introduction

Toshiaki Sato is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of suspension technology, holding a total of 15 patents. His innovative designs have improved vehicle performance and safety.

Latest Patents

One of his latest patents is for a suspension coil spring. This design includes a lower end turn portion, an upper end turn portion, and a helical effective portion formed between the end turn portions. The lower end turn portion features a first portion that contacts a lower spring seat regardless of load, and a second portion that interacts with the lower spring seat based on the load. Notably, the wire diameter of the second portion is greater than that of the first portion and the average wire diameter of the effective portion. Additionally, the upper end turn portion consists of a third portion that contacts an upper spring seat and a fourth portion, with the wire diameter of the fourth portion being greater than that of the third portion and the average wire diameter of the effective portion.

Another significant patent involves a strut-type suspension and compression coil spring for suspension. This design includes a compression coil spring, a lower spring seat, an upper spring seat, and a shock absorber. The compression coil spring is strategically positioned offset to the outer side of a vehicle relative to the shock absorber. It is mounted in a vehicle body in a compressed state between the spring seats. This innovative spring design features both a large-diameter wire portion and a small-diameter wire portion, with the large-diameter wire portion located on the vehicle's inner side and the small-diameter wire portion on the outer side.

Career Highlights

Throughout his career, Toshiaki Sato has worked with notable companies such as NHK Spring Co., Ltd. and Kabushiki Kaisha Toshiba. His experience in these organizations has allowed him to refine his skills and contribute to advancements in suspension technology.

Collaborations

Toshiaki has collaborated with talented individuals in his field, including Kazuo Konishi and Shimpei Yoshioka. These partnerships have fostered innovation and creativity in his projects.

Conclusion

Toshiaki Sato is a distinguished inventor whose work in suspension technology has led to numerous patents and advancements in vehicle safety and performance. His contributions continue to influence the automotive industry significantly.