Location History:
- Busanjin-gu, KR (2015)
- Busan-si, KR (2022)
Company Filing History:
2 out of 8 
2 out of 5 Years Active: 2015-2022
Title: Innovations by Dong Hun Han in Footwear Technology
Introduction
Dong Hun Han is a notable inventor based in Busan-si, South Korea, recognized for his contributions to the footwear industry. With a total of two patents, he has developed innovative solutions that enhance the performance and durability of footwear.
Latest Patents
One of his latest patents is a composition for manufacturing lightweight footwear that boasts improved heat resistance. This invention ensures that the lightweight footwear maintains excellent durability, with a significantly low contraction percentage over time, minimizing deformation. It is particularly suitable for high-temperature and sanitary environments. Additionally, this patent addresses issues related to premature foaming during injection molding and appearance defects due to dispersion failure, thereby facilitating the injection molding process.
Another significant patent by Dong Hun Han is for a climbing shoe outsole that features excellent adhesive and non-slip properties. This invention includes a butyl rubber layer in contact with the ground and a general-purpose rubber layer laminated on top. This design enhances the performance of climbing shoes, making them safer and more effective for users.
Career Highlights
Throughout his career, Dong Hun Han has worked with reputable organizations such as Nanotech Ceramics Co., Ltd. and the Korea Institute of Footwear & Leather Technology. His experience in these companies has contributed to his expertise in footwear technology and innovation.
Collaborations
Dong Hun Han has collaborated with talented individuals in his field, including Young Min Kim and Sang Ok Jeong. These collaborations have likely fostered a creative environment that encourages the development of cutting-edge footwear solutions.
Conclusion
Dong Hun Han's innovative patents and career achievements highlight his significant impact on the footwear industry. His work continues to influence the design and functionality of footwear, ensuring that users benefit from enhanced performance and durability.