Makoto Kawamura

Title: The Innovations of Makoto Kawamura

Introduction

Makoto Kawamura is a notable inventor based in Iwata, Japan. He has made significant contributions to the field of internal combustion engines, holding 2 patents that showcase his innovative designs and engineering expertise. His work primarily focuses on enhancing fuel efficiency and performance in multi-valve engine systems.

Latest Patents

Kawamura's latest patents include a "Fuel Injected Multi-Valve Engine" and a "Fuel-Injected Engine." The Fuel Injected Multi-Valve Engine features a multi-valve manifold injected internal combustion engine. This design incorporates a fuel injector with a spray pattern directed primarily toward each of the intake valve seats. Additionally, an air control system is integrated to optimize airflow toward the center intake valve seat under specific running conditions, improving fuel stratification. The Fuel-Injected Engine patent presents a fuel injection system for a multi-valve internal combustion engine. This system controls the fuel spray based on engine load and speed, allowing for stratification under low-speed, low-load conditions and a homogeneous mixture under high-speed, high-load conditions.

Career Highlights

Kawamura is associated with Yamaha Motor Co., Ltd., a leading company in the automotive and motorcycle industry. His work at Yamaha has allowed him to apply his innovative ideas in practical applications, contributing to the company's reputation for quality and performance.

Collaborations

Kawamura has collaborated with fellow engineer Kenichi Sakurai, working together to advance the technology in their field. Their partnership has led to the development of cutting-edge solutions in engine design.

Conclusion

Makoto Kawamura's contributions to the field of internal combustion engines reflect his dedication to innovation and engineering excellence. His patents demonstrate a commitment to improving fuel efficiency and performance, making a lasting impact in the automotive industry.