Masahiro Fukui

Title: Masahiro Fukui: Innovator in High-Pressure Pump Technology

Introduction

Masahiro Fukui is a notable inventor based in Kariya, Japan. He has made significant contributions to the field of engineering, particularly in the development of high-pressure pump technology. With a total of 2 patents to his name, Fukui's work has had a considerable impact on the industry.

Latest Patents

Fukui's latest patents include innovative designs for high-pressure pumps. The first patent describes a housing of a high-pressure pump that defines a passage communicating with a pressurizing chamber where fuel is pressurized. This passage features an annular engagement groove that is radially outwardly concaved on its inner wall surface. A valve body is disposed in the passage, and the engaged member is located inside the passage wall. The valve body engaging member consists of multiple arc-shaped plate members that form a circular shape. This member is inserted into the engagement groove to engage with the valve body, while a C-ring maintains contact with the plate members, biasing them toward the engagement groove.

The second patent outlines a volume chamber formed by a valve member, an inner peripheral wall of a tubular portion, and a bottom portion of a stopper when the valve member is engaged with the tubular portion. A communication passage connects the volume chamber to either an intermediate passage of a valve body or a tertiary passage of the stopper. This communication passage is strategically located, spaced from the contact surfaces of both the tubular portion and the valve member, as well as the bottom portion and the first urging member.

Career Highlights

Masahiro Fukui is currently employed at Denso Corporation, a leading global automotive components manufacturer. His work at Denso has allowed him to focus on innovative solutions that enhance the efficiency and performance of automotive technologies.

Collaborations

Fukui has collaborated with several talented individuals in his field, including Yoshihito Suzuki and Katsunori Furuta. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Masahiro Fukui's contributions to high-pressure pump technology exemplify the spirit of innovation. His patents reflect a deep understanding of engineering principles and a commitment to advancing automotive technology. Through his work at Denso Corporation and collaborations with fellow inventors, Fukui continues to make a significant impact in his