Terufumi Yamashita

Title: Terufumi Yamashita: Innovator in Fuel Control Systems

Introduction

Terufumi Yamashita is a notable inventor hailing from Aki, Japan, with a substantial contribution to the field of internal combustion engines. With a total of two patents to his name, Yamashita's innovations play a significant role in optimizing fuel efficiency and engine performance. His expertise and cutting-edge designs have positioned him as a talented individual in automotive technology.

Latest Patents

Yamashita's latest patents focus on sophisticated fuel control systems designed for internal combustion engines. The first patent describes a fuel control system in which fuel is injected in a quantity that ensures an optimal blend of direct delivery and intake-manifold wetting fuel. This system carefully calculates the requisite quantity of fuel based on the adherence of previously injected fuel and residual wetting fuel, thus enhancing delivery precision.

The second patent presents a multi-cylinder fuel injection system that enhances engine responsiveness. This system employs a range of sensors, including an air-flow sensor, crank angle sensor, cylinder discrimination sensor, and speed sensor. The control unit orchestrates the fuel injection process by determining both the timing and quantity of fuel injected into each cylinder based on real-time data, enabling adjustments in line with driving conditions.

Career Highlights

Terufumi Yamashita has dedicated his professional career to Mazda Motor Corporation, where he has leveraged his engineering skills to develop innovative automotive technologies. His contributions have been fundamental in evolving Mazda’s engine performance, leading to more efficient and powerful vehicle designs.

Collaborations

Throughout his career, Yamashita has collaborated with skilled engineers such as Kunitomo Minamitani and Tetsuro Takaba. Together, they have worked on various projects that have pushed the boundaries of engine technology, resulting in significant advancements within the automotive industry.

Conclusion

Terufumi Yamashita represents the forefront of innovation in fuel control systems for internal combustion engines. His patents reflect a deep understanding of engine dynamics and exemplify how targeted enhancements can lead to better performance and efficiency. As he continues his work at Mazda Motor Corporation, Yamashita's legacy as an inventor inspires future advancements in automotive technology.