Company Filing History:
Years Active: 2018-2019
Title: Hyun Ran Cho: Innovator in Tire Technology
Introduction
Hyun Ran Cho is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of tire technology, holding 2 patents that showcase his innovative approach to enhancing tire performance and production efficiency.
Latest Patents
One of his latest patents is for a hybrid cord and tire that utilizes a unique production method. This hybrid cord is produced by plying and twisting high modulus yarns with polyamide monofilaments. The invention features a clear core-covering structure, where the core consists of a polyamide monofilament, and the covering is spirally twisted around the core using high modulus yarn. This design allows for precise control of the modulus ratio in different areas, which improves the production efficiency of the cord and enhances the processability of the tire. Additionally, it reduces deviations in uniformity and driving performance. The tire made with this hybrid cord minimizes deformation during driving, thus achieving a balance between driving performance and comfort.
Another notable patent involves a hybrid cord and a high-performance radial tire that incorporates this innovative cord. The hybrid cord consists of a high-modulus fiber ply and a low-modulus fiber ply. It features a stress-strain curve that includes an initial modulus section, an intermediate modulus section, and a final modulus section. The initial modulus is higher than the intermediate modulus, while the final modulus surpasses the intermediate modulus. This design contributes to the overall performance and environmental friendliness of the radial tire.
Career Highlights
Hyun Ran Cho has worked with notable companies in the tire industry, including Hankook Tire Co., Ltd. and Hankook Tire & Technology Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in tire technology.
Collaborations
Throughout his career, Hyun Ran Cho has collaborated with talented individuals such as Ji Wan Lee and Sung Tae Kim. These partnerships have fostered a creative environment that has led to the development of groundbreaking tire technologies.
Conclusion
Hyun Ran Cho's contributions to tire technology through his innovative patents demonstrate his commitment to improving performance and efficiency in the industry. His work continues to influence the future of tire design and manufacturing.