Mamoru Yoneyama

Title: Mamoru Yoneyama: Innovator in Engine Control Systems

Introduction

Mamoru Yoneyama is a notable inventor based in Iwata, Japan. He has made significant contributions to the field of engine control systems, holding a total of 3 patents. His work focuses on enhancing the performance and efficiency of internal combustion engines.

Latest Patents

Yoneyama's latest patents include an induction control system for an internal combustion engine and an operator for controlling the control valve. This innovative system allows the control valve to move between an unrestricted flow position and another position that alters the flow velocity or direction. The valve's movement is adjusted based on the engine's running conditions, providing quicker responses under specific circumstances. Another significant patent is an induction system for a multi-valve internal combustion engine. This system features a control valve arrangement that redirects airflow into the combustion chamber through a small bypass passageway. This design ensures high-velocity airflow even with low total air intake, generating a slant-type tumble motion in the combustion chamber to enhance turbulence and improve combustion efficiency.

Career Highlights

Mamoru Yoneyama is associated with Yamaha Hatsudoki Kabushiki Kaisha, a company renowned for its advancements in engine technology. His work has contributed to the development of more efficient and powerful engines, showcasing his expertise in the field.

Collaborations

Yoneyama has collaborated with notable coworkers, including Masato Nishigaki and Humitoshi Sugiyama. Their combined efforts have led to innovative solutions in engine control systems.

Conclusion

Mamoru Yoneyama's contributions to engine control technology reflect his dedication to innovation and efficiency. His patents demonstrate a commitment to improving internal combustion engines, making a lasting impact in the automotive industry.