Yasuhiro Sawada

Title: Yasuhiro Sawada: Innovator in High-Pressure Pump Technology

Introduction

Yasuhiro Sawada is a notable inventor based in Kariya, Japan. He has made significant contributions to the field of high-pressure pump technology, holding a total of 3 patents. His innovative designs have advanced the efficiency and functionality of fuel systems.

Latest Patents

One of Sawada's latest patents is a high-pressure pump that features a valve member designed to control the flow of fuel to a pressure chamber. This pump includes a reciprocable needle within a cylinder, with one end equipped with the valve member. The other end of the needle has a movable core that aligns with a fixed core. The design incorporates a coil assembly that forms a magnetic circuit, enhancing the pump's operational capabilities.

Another significant patent is a relief valve device that effectively reduces fuel pressure in a discharge passage. This device includes a valve housing with a communication hole and a reciprocating valve member that regulates fuel flow between the discharge passage and a fuel chamber. The valve member is designed to maintain contact with the inner wall of the housing, ensuring precise control over fuel flow.

Career Highlights

Throughout his career, Yasuhiro Sawada has worked with prominent companies such as Denso Corporation and Nippon Soken, Inc. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Sawada has collaborated with talented individuals in the industry, including Shinichiro Koshimoto and Takayuki Ishihara. These partnerships have fostered a creative environment that has led to the development of cutting-edge technologies.

Conclusion

Yasuhiro Sawada's contributions to high-pressure pump technology exemplify his innovative spirit and dedication to engineering excellence. His patents reflect a commitment to improving fuel systems, making him a significant figure in the field.