Kazuhiro Tokushima

Title: Kazuhiro Tokushima: Innovator in Engine Design

Introduction

Kazuhiro Tokushima is a notable inventor based in Aki-gun, Japan. He has made significant contributions to the automotive industry, particularly in engine design. His innovative ideas have led to the development of a unique engine crank pulley structure.

Latest Patents

Kazuhiro Tokushima holds a patent for an engine crank pulley structure. This invention is designed to be located at the front side of a longitudinal engine in vehicles. The structure includes a front pulley that transmits crank rotational force to the water pump via a belt. Additionally, there is a rear pulley that transmits crank rotational force to a compressor, also via a belt. A key feature of this design is the connecting portion that deforms in a vehicle front-rear direction when a collision load is applied. Notably, the outer diameter of the front pulley is smaller than the inner diameter of the rear pulley. This innovative design enhances the safety and efficiency of vehicle engines.

Career Highlights

Kazuhiro Tokushima is associated with Mazda Motor Corporation, where he has been able to apply his inventive skills. His work has contributed to the advancement of engine technology, making vehicles safer and more efficient.

Collaborations

Throughout his career, Kazuhiro has collaborated with talented individuals such as Masayuki Furutani and Koichi Hirata. These collaborations have fostered an environment of innovation and creativity within the company.

Conclusion

Kazuhiro Tokushima is a distinguished inventor whose work in engine design has made a significant impact on the automotive industry. His patent for the engine crank pulley structure exemplifies his commitment to innovation and safety in vehicle engineering.