Junya Sueno

Title: **The Innovations of Inventor Junya Sueno**

Introduction

Junya Sueno, an accomplished inventor based in Kobe, Japan, has made significant contributions to the field of tire technology. With a total of four patents to his name, Sueno's work focuses on enhancing the performance and design of pneumatic tires, making notable advancements in this essential area of automotive engineering.

Latest Patents

One of Sueno's latest innovations is a unique design for a pneumatic tire. This tire comprises several key components, including a tread portion that features a ground contacting surface, sidewall portions equipped with an outer surface, bead portions, and a carcass that extends between the bead portions. His design incorporates an inner rubber that consists of a first portion extending through the tread portion with a first thickness (t) and a second portion extending through the sidewall portion with a second thickness (t). Notably, the first thickness is greater than the second thickness. Furthermore, in a meridian cross-section of the tire when in its normal state, specific reference points are defined, allowing for the assessment of the shoulder line segment's length. This length is purposefully designed to be 85.9% to 89.3% of a reference line segment's length.

Another patent highlights a critical measurement concerning the tire's design. It stipulates that the length from the center in an axial direction at the boundary between the core and the apex of each bead to the outer end of the apex must be between 10 mm and 15 mm. When the tire is mounted on a standard rim and inflated to the appropriate internal pressure, the main body portion of the carcass ply, which extends from the tread-sidewall boundary to the outer end of each apex, should be represented by a single circular arc. Impressively, the diameter of this circular arc should range from 75% to 90% of the cross-sectional height of the carcass.

Career Highlights

Junya Sueno is currently employed at Sumitomo Rubber Industries Limited, a leading manufacturer in the tire industry. His work there has enabled the development of innovative solutions that address both efficiency and durability, contributing to the company's reputation as a pioneer in tire technology.

Collaborations

Sueno collaborates closely with fellow inventors Kohei Hayama and Tatsuya Sasaki. Together, they form a dynamic team that pushes the boundaries of existing technologies, sharing knowledge and ideas that fuel their innovative projects and help maintain Sumitomo’s competitive edge in the market.

Conclusion

As an inventor, Junya Sueno continues to make impactful contributions to the world of pneumatic tires. His patents reflect a dedication to improving tire performance and safety. With a solid foundation in engineering and collaboration with talented colleagues, Sueno’s innovations promise to pave the way for future advancements in the automotive industry.