Yasuhiro Motohashi

Title: Yasuhiro Motohashi: Innovator in Internal Combustion Engine Technology

Introduction

Yasuhiro Motohashi is a notable inventor based in Wako, Japan. He has made significant contributions to the field of internal combustion engines, holding a total of 2 patents. His work focuses on enhancing engine efficiency and performance through innovative designs and control systems.

Latest Patents

One of Motohashi's latest patents is for an internal-combustion engine that features a unique piston design. This engine includes a cylinder, a piston, a spark plug, and a fuel injection valve. The piston has a cavity in its top surface, which allows for a more effective fuel injection process. The fuel injection valve is designed to obliquely inject fuel mists toward the piston, optimizing combustion efficiency.

Another significant patent is for a control apparatus for an internal combustion engine. This apparatus calculates various parameters, including the wide-open intake air amount and the theoretical intake air amount. It also adjusts the air-fuel ratio based on detected values, ensuring optimal engine performance and reduced emissions.

Career Highlights

Yasuhiro Motohashi is currently employed at Honda Motor Co., Ltd., where he continues to innovate in the automotive industry. His work has contributed to Honda's reputation for engineering excellence and commitment to sustainability.

Collaborations

Motohashi has collaborated with talented coworkers such as Hiroaki Sato and Haruya Kitano. Together, they have worked on various projects aimed at improving engine technology and performance.

Conclusion

Yasuhiro Motohashi is a prominent figure in the field of internal combustion engine innovation. His patents reflect a deep understanding of engine mechanics and a commitment to advancing automotive technology. His contributions continue to influence the industry and pave the way for future advancements.