Touru Fukumoto

Title: Innovations by Touru Fukumoto in Pneumatic Tire Technology

Introduction

Touru Fukumoto is a notable inventor based in Kobe, Japan, recognized for his contributions to the field of pneumatic tire technology. With a total of 3 patents to his name, Fukumoto has made significant advancements that enhance the performance and efficiency of tires.

Latest Patents

Fukumoto's latest patents focus on the design and construction of pneumatic tires. One of his key innovations involves a tread-reinforcing band made of at least one spirally wound cord. This band cord consists of materially identical high-strength high-modulus organic filaments. The process includes twisting each filament bunch, applying a dip-and-stretch treatment, and then twisting the treated bunches together. This method results in a load-elongation curve that features both low-modulus and high-modulus zones, with a boundary point in an elongation range of 1 to 7%. The ratio of the nominal elastic modulus of these zones is designed to optimize tire weight, allowing for the use of high-modulus aramid cords and PEN cords.

Career Highlights

Fukumoto is currently employed at Sumitomo Rubber Industries Limited, where he continues to innovate in tire technology. His work has contributed to the company's reputation for producing high-quality tires that meet the demands of modern vehicles.

Collaborations

Throughout his career, Fukumoto has collaborated with esteemed colleagues such as Hideki Otsuji and Kazumi Yamazaki. These partnerships have fostered a creative environment that encourages the development of cutting-edge tire technologies.

Conclusion

Touru Fukumoto's innovative work in pneumatic tire technology exemplifies the impact of dedicated inventors in the automotive industry. His patents not only enhance tire performance but also contribute to the overall advancement of tire manufacturing techniques.