Yuzuru Koike

Title: Yuzuru Koike: Innovator in Internal Combustion Engine Technology

Introduction

Yuzuru Koike is a prominent inventor based in Wako, Japan, known for his significant contributions to internal combustion engine technology. With a total of 18 patents to his name, Koike has developed innovative solutions that enhance engine performance and efficiency.

Latest Patents

One of his latest inventions is an exhaust gas purifying apparatus for internal combustion engines. This apparatus includes a first filter that traps particulates in exhaust gases and a second filter for failure detection, which is positioned downstream of the first filter. The system is designed to diagnose the filtering capability of the first filter based on the trapping state of the second filter. Another notable patent is a throttle opening control system for internal combustion engines. This system controls the opening of a throttle valve in the air intake system of a vehicle's engine. It utilizes a learning-controlled fully-closed value of the throttle valve opening, which is updated based on the detected opening during specific operating states, thereby preventing engine speed destabilization.

Career Highlights

Throughout his career, Yuzuru Koike has worked with notable companies, including Honda Giken Kogyo Kabushiki Kaisha and Honda Giken Kogyo K.K. His work in these organizations has significantly influenced advancements in engine technology.

Collaborations

Koike has collaborated with esteemed colleagues such as Yasunari Seki and Kiyoshi Tsukimura, contributing to the development of innovative technologies in the automotive sector.

Conclusion

Yuzuru Koike's contributions to internal combustion engine technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to impact the automotive industry positively.