Tomokazu Sumida

Title: Innovations by Inventor Tomokazu Sumida

Introduction

Tomokazu Sumida is an accomplished inventor based in Akaiwa, Japan, known for his inventive contributions in the field of engineering. With a total of four patents to his name, Sumida has made significant advancements in technologies related to pipelines and fuel injection systems.

Latest Patents

Two of Tomokazu Sumida's latest patents showcase his innovative thinking. The first patent pertains to a connection structure of a pipe, where a first pipe located outside a case and a second pipe inside the case are connected via a gasket. This gasket is designed to effectively seal the spaces between the first pipe, through hole, and the second pipe, while minimizing resistance during pull-out actions.

The second patent focuses on a fuel injection valve damping insulator that addresses vibration issues in fuel injection valves. This innovative damping insulator is placed between a cylinder head and the fuel injection valve's tapered surface. It incorporates features like an annular tolerance ring and an elastic member with a coil spring, ensuring optimal performance and reducing vibrations.

Career Highlights

Throughout his career, Tomokazu Sumida has worked with reputable companies such as Uchiyama Manufacturing Corporation and Toyota Motor Corporation. His experience at these organizations has undoubtedly contributed to his ability to pioneer effective solutions in engineering.

Collaborations

Sumida has had the opportunity to work alongside esteemed colleagues, including Akira Kamada and Natsuki Sugiyama. Their collaborations have likely enriched his inventive process and led to successful outcomes in their respective projects.

Conclusion

In summary, Tomokazu Sumida stands out as an innovative engineer whose patents and collaborations significantly impact technology in Japan. His work continues to influence advancements in pipeline and fuel injection systems, marking him as a noteworthy figure in the world of inventions.