Company Filing History:
1 out of 18,700 
1 out of 8,089 
1 out of 1 Years Active: 2017
Title: Innovator Chang Suk Koh and His Impact on Synthetic Leather Production
Introduction
Chang Suk Koh, a distinguished inventor based in Gyeonggi-do, South Korea, has made significant contributions to the field of synthetic materials. With a focus on enhancing the quality and functionality of synthetic leather, he has earned recognition for his innovative approach to production techniques.
Latest Patents
Chang Suk Koh holds one notable patent titled "Method for producing synthetic leather having air permeability." This patent describes a groundbreaking method of creating synthetic leather by directly coating a water-soluble synthetic resin solution onto the surface of a fabric. The innovation lies in the fine gaps of the fabric being left open to allow for a certain degree of air permeability. The process involves raising a nap on the fabric's surface using a brushing machine, followed by coating the back with a hydrolysis-resistant and flame-retardant resin solution. Finally, a water-soluble polyurethane resin solution is applied to form a film, resulting in a synthetic leather product that boasts superior air permeability properties compared to genuine leather.
Career Highlights
Throughout his career, Chang has held positions at notable companies such as Hyundai Motor Company and Kia Motors Corporation. His experience at leading automakers has provided him with practical insights into the applications of synthetic materials in various industries.
Collaborations
Chang Suk Koh has worked alongside talented individuals, including colleagues Gun Soo Kang and Mi Jung Yun. These collaborations have fostered an environment of innovation and creativity, contributing to the advancement of materials technology.
Conclusion
Chang Suk Koh's innovative approach to synthetic leather production has set new benchmarks in the industry. His patented method not only improves the quality of synthetic materials but also highlights the potential for further advancements in the field. As he continues to push the boundaries of innovation, Chang remains a pivotal figure in the development of sustainable and high-performance materials.