Fumihiko Sugiura

Title: Fumihiko Sugiura: Innovator in Outboard Engine Technology

Introduction

Fumihiko Sugiura is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of outboard engine technology, holding a total of 2 patents. His innovative designs focus on improving the efficiency and functionality of fuel supply systems in outboard motors.

Latest Patents

Sugiura's latest patents include a fuel supply apparatus in an outboard engine and an outboard motor auxiliary fuel tank/fuel pump assembly. The fuel supply apparatus is designed to enhance layout flexibility within the narrow cowling of the outboard engine. It aims to reduce manufacturing costs and improve maintenance performance of the filter member. The apparatus features a low-pressure fuel pump that supplies fuel from the tank to a vapor separator, where it is pressurized by a high-pressure fuel pump before being delivered to the fuel injection valve.

The auxiliary fuel tank/fuel pump assembly consists of an auxiliary fuel tank located in the engine compartment, with a fuel pump attached to supply fuel to the engine's fuel injection valves. This design includes a float valve supported by a pivot shaft, which is parallel to the tilt shaft of the outboard motor, ensuring efficient operation.

Career Highlights

Throughout his career, Sugiura has focused on developing innovative solutions for outboard engines. His work has contributed to advancements in fuel supply systems, making them more efficient and easier to maintain.

Collaborations

Sugiura has collaborated with notable colleagues such as Tetsu Wada and Jun Kimura, further enhancing the development of his inventions.

Conclusion

Fumihiko Sugiura's contributions to outboard engine technology demonstrate his commitment to innovation and efficiency. His patents reflect a deep understanding of engineering challenges and a dedication to improving the functionality of fuel supply systems.