Location History:
- Busan, KR (2014)
- Pohang-si, KR (2012 - 2019)
- Gwangyang-si, KR (2021 - 2024)
Company Filing History:
4 out of 248 
3 out of 583 
1 out of 658 
Years Active: 2012-2024
Title: **Innovative Contributions of Yong-Jin Kim in Steel Material Engineering**
Introduction
Yong-Jin Kim, a prominent inventor based in Pohang-si, South Korea, has made significant strides in the field of steel material engineering. With an impressive portfolio of 10 patents, his innovations focus on developing advanced steel materials with enhanced properties and manufacturing methods.
Latest Patents
Kim's most recent patents reflect his commitment to innovation in material science. One of his notable inventions is the "Austenitic steel material having excellent hot workability and manufacturing method therefor." This patent introduces a non-magnetic steel comprising specific percentages of manganese (15-27 wt %), carbon (0.1-1.1 wt %), silicon (0.05-0.50 wt %), and other elements, showcasing an index of sensitivity marked at 3.4 or less. This steel material is designed to maintain a microstructure with 95% or greater austenite.
Another significant patent is the "High-strength austenite-based high-manganese steel material and manufacturing method for same." This involves a steel composition that includes 20 to 23 wt % manganese and a microstructure consisting of over 95% austenite. The innovative methods for these steel materials aim to enhance their mechanical properties, providing greater strength and resilience for various applications.
Career Highlights
Throughout his career, Yong-Jin Kim has worked with notable companies such as POSCO Co., Ltd and POSCO. His experience in these leading steel manufacturing firms has played a crucial role in shaping his expertise and facilitating his innovative ideas in steel technology.
Collaborations
Kim has collaborated with talented professionals, including Un-Hae Lee and Sung-Kyu Kim. These partnerships have likely contributed to his inventive processes, resulting in the successful development of his patented technologies.
Conclusion
Yong-Jin Kim stands out as a vital figure in steel material innovation. His patents not only enhance the technical aspects of austenitic steels but also pave the way for their applications in diverse industries. As he continues to push the boundaries of material science, his contributions are a testament to the impact of dedicated inventors in advancing engineering technologies.