Tatsuya Matsumoto

Title: Tatsuya Matsumoto: Innovator in Fuel System Technology

Introduction

Tatsuya Matsumoto is a notable inventor based in Kariya, Japan. He has made significant contributions to the field of fuel system technology, holding a total of 6 patents. His innovative designs have improved the efficiency and functionality of fuel pump modules.

Latest Patents

One of Matsumoto's latest patents focuses on a check valve placement in an electronic returnless fuel system. This invention involves a fuel pump module within a fuel tank that employs at least one fuel pump. In cases with additional fuel pumps, a manifold directs all pumped fuel into a surrounding fuel filter within a filter case. A check valve is strategically positioned adjacent to the filter case, while a pressure regulator is located next to the check valve. This arrangement allows for high fuel pressures to be maintained in the engine supply line when the engine is off. During engine operation, the pressure regulator relieves excessive fuel pressure and delivers fuel to the engine through the supply line. Additionally, a jet pump supply line exits the filter case to supply fuel to one or more jet pumps, such as a fuel pump module reservoir jet pump. Another patent describes a fuel pump module that includes a reservoir with a jet pump attached to its outer surface. The jet pump features a pump body that is ultrasonically welded to the reservoir and a jet nozzle extending towards the reservoir's inlet. An alignment device ensures that the jet nozzle is accurately aligned with the inlet of the reservoir.

Career Highlights

Matsumoto has worked with prominent companies in the automotive industry, including Denso Corporation and Nippondenso Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in fuel system technology.

Collaborations

Throughout his career, Matsumoto has collaborated with talented individuals such as Motoya Ito and Kazuhiro Shinomiya. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.

Conclusion

Tatsuya Matsumoto is a distinguished inventor whose work in fuel system technology has led to several important patents. His innovative contributions continue to impact the automotive industry positively.