This inventor holds 9 USPTO granted patents and 1 published patent application. Top assignees: Korea Institute of Industrial Technology, Samsung Electronics Co., Ltd.. Active years: 2006-2022.
Company Filing History:
8 out of 316 
1 out of 132,108 
Years Active: 2006-2022
Title: Hyun Rok Cha: Innovator in Metal Hybrid Technologies
Introduction
Hyun Rok Cha is a prominent inventor based in Gwangju, South Korea. He has made significant contributions to the field of materials science, particularly in the development of innovative metal hybrid technologies. With a total of nine patents to his name, Cha's work has garnered attention for its practical applications in various industries.
Latest Patents
One of Hyun Rok Cha's latest patents is a method of manufacturing a metal hybrid, heat-dissipating material. This method involves several steps, including preparing a spherical metal powder and a flake graphite powder with an aspect ratio greater than one. The process continues with the creation of a powder mixture through dry mixing, followed by the manufacturing of a green compact and sintering to produce the final heat-dissipating material. Another notable patent is for a joint member designed for coupling a chassis frame and a variable chassis module of a vehicle. This invention features a block-shaped main body with insertion grooves that allow for adjustable lengths of the chassis based on the position of the inserted frame.
Career Highlights
Hyun Rok Cha has worked with esteemed organizations such as the Korea Institute of Industrial Technology and Samsung Electronics Co., Ltd. His experience in these companies has provided him with a solid foundation in research and development, enabling him to innovate effectively in his field.
Collaborations
Throughout his career, Cha has collaborated with talented individuals, including Dae Yeong Im and Ik Hyun Oh. These partnerships have contributed to the advancement of his projects and the successful realization of his inventions.
Conclusion
Hyun Rok Cha stands out as a key figure in the realm of metal hybrid technologies, with a strong portfolio of patents and a rich career history. His innovative methods and collaborative spirit continue to drive advancements in materials science.