Yasuaki Matsunaga

Title: Yasuaki Matsunaga: Innovator in High-Pressure Pump Technology

Introduction

Yasuaki Matsunaga is a notable inventor based in Anjo, Japan. He has made significant contributions to the field of high-pressure pump technology, holding a total of 5 patents. His innovative designs focus on enhancing the efficiency and functionality of high-pressure pumps.

Latest Patents

Matsunaga's latest patents include a high-pressure pump that features a lower housing, an upper housing, and a cover, all formed independently from each other. This design simplifies the shapes of the components. During the pressurization stroke, while the cylinder and plunger receive fuel pressure, the upper housing and cover do not, allowing them to be made as thin and light as possible. Another patent describes a high-pressure pump where the cylinder's inner wall and plunger receive fuel pressure from the pressurization chamber, while the upper housing remains unaffected by this pressure, enabling a thinner design. The cylinder consists of a bottom portion, a cylindrical portion, and a large-diameter cylindrical portion, ensuring high liquid-tightness between the components.

Career Highlights

Matsunaga is currently employed at Denso Corporation, a leading company in the automotive components industry. His work has significantly impacted the design and efficiency of high-pressure pumps, showcasing his expertise and innovative spirit.

Collaborations

Matsunaga has collaborated with notable coworkers such as Masatoshi Kuroyanagi and Mamoru Urushizaki. Their combined efforts have contributed to advancements in pump technology and have fostered a collaborative environment for innovation.

Conclusion

Yasuaki Matsunaga's contributions to high-pressure pump technology exemplify his innovative approach and dedication to engineering excellence. His patents reflect a commitment to improving efficiency and functionality in the industry.