Tadashi Komiyama

Title: **The Innovative Mind of Tadashi Komiyama**

Introduction

Tadashi Komiyama, an accomplished inventor based in Chiryu, Japan, has made significant contributions to the field of engineering through his innovative designs and patents. With a total of 11 patents to his name, he exemplifies the spirit of invention and continuous improvement, particularly in the automotive industry.

Latest Patents

Among his latest inventions are two noteworthy patents that reflect his ingenuity. The first is a **torsion spring** designed for use in a throttle valve device. This innovative spring improves the control of the intake and exhaust passages in internal combustion engines. It comprises two coil springs connected in opposing torsion directions, with a central hook that enhances the interplay between the springs. One coil spring biases the valve towards closing while the other allows it to open. Uniquely, one of the springs features a larger clearance dimension in relation to the hook, optimizing its functionality.

The second patent relates to an **EGR (Exhaust Gas Recirculation) device**, which incorporates a deflector and mixer to enhance performance. This device includes a housing with an outer pipe containing an inner pipe that creates distinct passages for gas flow. The inner pipe's through holes facilitate communication between these passages, while the EGR channel, which accommodates a deflector, is designed to improve efficiency in exhaust management.

Career Highlights

Tadashi Komiyama has built a remarkable career marked by his work with prominent companies in the automotive sector. Notably, he has contributed to innovations at Denso Corporation and Nippon Soken, Inc., where his expertise helped in advancing technologies that benefit modern vehicles.

Collaborations

Throughout his career, Komiyama has collaborated with talented colleagues, including Takahiro Kouzu and Satoshi Ishigaki. These collaborations have likely fostered a mutually beneficial exchange of ideas, further enhancing the innovative output of their projects.

Conclusion

Tadashi Komiyama’s inventive spirit and dedication to engineering have resulted in significant advancements in the automotive field. His patented inventions, particularly in throttle control and exhaust gas recirculation technologies, not only demonstrate his expertise but also contribute to the efficiency of modern internal combustion engines. His legacy as an inventor continues to inspire innovation within the industry.