Hyung Jin Roh

Title: Innovator Spotlight: Hyung Jin Roh

Introduction: Hyung Jin Roh, a distinguished inventor based in Daejeon, South Korea, has made significant contributions to the field of materials science with a focus on thermoplastic resins and their applications in 3D printing. With a portfolio of 4 patents, Roh's inventions demonstrate a commitment to advancing technology and enhancing material properties for practical uses.

Latest Patents: Among Roh's notable inventions are two key patents. The first is a "Polycarbonate resin composition for 3D printing and 3D printing filament comprising same." This invention details a unique composition designed to improve the mechanical properties of polycarbonate while ensuring excellent output performance, winding properties, and anti-shrinkage features needed for effective 3D printing. The innovative formulation includes a polycarbonate (PC) resin, polybutylene terephthalate (PBT) resin, superplasticizer, and impact modifier, creating a balanced solution for modern manufacturing needs.

The second patent is titled "Low gloss non-coating thermoplastic resin composition, method for manufacturing molded article by using the same, and molded article manufactured through the same." This patent presents a thermoplastic resin composition characterized by the incorporation of polycarbonate, polysiloxane-polycarbonate copolymer, polyester, master-batched carbon black, and specific additives. The resulting molded article exhibits exceptional chemical resistance, mechanical strength, light resistance, hydrolysis resistance, and a low-gloss finish, further expanding the possibilities in manufacturing and product design.

Career Highlights: Hyung Jin Roh has cultivated a rich career in the industry, working with prominent companies such as Samyang Corporation and Hyundai Mobis Co., Ltd. His experience at these organizations has equipped him with practical insights into product development and innovation, enabling him to craft solutions that meet market demands.

Collaborations: Throughout his career, Roh has collaborated with talented coworkers, including Tae Jin An and Ui Gab Joung. These partnerships contribute to a rich collaborative environment where innovative ideas can flourish and turn into tangible advancements.

Conclusion: Hyung Jin Roh's innovative spirit and expertise in thermoplastic materials position him as a notable inventor in the realm of 3D printing technologies. His advancements not only push the boundaries of material science but also provide valuable solutions that can enhance productivity and performance in various applications. As the landscape of technology continues to evolve, inventors like Roh play a critical role in shaping the future with their groundbreaking inventions.