Yoshio Saito

Title: Innovations of Yoshio Saito

Introduction

Yoshio Saito is a notable inventor based in Iwanuma, Japan. He has made significant contributions to the field of fuel supply systems, holding a total of 10 patents. His work focuses on enhancing the efficiency and reliability of fuel supply control devices.

Latest Patents

One of his latest patents is a fuel supply control device that performs power supply control of a shut-off valve. This device includes a first valve body that is disposed at a fuel supply path ranging from a gaseous fuel tank to a regulator. It is designed to open in advance during power supply, while a second valve body opens due to a decrease in differential pressure after the first valve body is opened. The control unit of this device sets a delay time for fuel injection based on fuel pressures upstream and downstream of the regulator. Another significant patent is a shut-off valve fault diagnosis device. This device performs fault diagnosis of two shut-off valves in a gaseous fuel supply system. It includes a diagnosis processing unit that controls the shutting of the first valve and subsequently the second valve, diagnosing faults based on variations in fuel pressure.

Career Highlights

Yoshio Saito has worked with Keihin Corporation, where he contributed to advancements in fuel supply technologies. His experience in this company has been instrumental in shaping his innovative approaches to fuel systems.

Collaborations

Yoshio has collaborated with notable coworkers such as Yoji Nakajima and Kazuki Ishikawa. Their teamwork has fostered a creative environment that has led to several successful innovations.

Conclusion

Yoshio Saito's contributions to fuel supply technology through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence advancements in fuel supply systems.