Fumihiro Kokubo

Title: Fumihiro Kokubo: Innovator in Internal Combustion Engine Technology

Introduction

Fumihiro Kokubo is a notable inventor based in Toyota, Japan. He has made significant contributions to the field of internal combustion engine technology. His innovative designs focus on improving the efficiency and functionality of engine components.

Latest Patents

Kokubo holds a patent for a secondary air supplying structure of an internal combustion engine. This invention features extending portions that protrude upward, corresponding to the number of cylinders in the engine. Each extending portion is equipped with a secondary air distribution path. The design includes a seating face that conforms to the outer shape of the secondary air supplying pipe. The secondary air distributing path is inclined downward from the secondary air supplying pipe side toward the cylinder exhaust system of the cylinder head. This structure enhances the strength of the secondary air supplying path while reducing space, preventing rust, lowering costs, minimizing weight, simplifying the structure, and preventing thermal damage to other components.

Career Highlights

Kokubo has worked with prominent companies in the automotive industry, including Toyota Motor Corporation and Futaba Industrial Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in engine technology.

Collaborations

One of his notable collaborators is Masahiro Jinda. Their partnership has contributed to advancements in the field of internal combustion engines.

Conclusion

Fumihiro Kokubo's work in developing a secondary air supplying structure for internal combustion engines showcases his innovative spirit and dedication to improving automotive technology. His contributions continue to influence the industry and pave the way for future advancements.