Location History:
- Changwon, KR (2022 - 2023)
- Gyeongsangnam-do, KR (2023 - 2024)
Company Filing History:
3 out of 153 
2 out of 590 
2 out of 38 
Years Active: 2022-2025
Title: Innovations and Contributions of Inventor Sang Min Lee
Introduction
Sang Min Lee is a prominent inventor based in Gyeongsangnam-do, South Korea. He has made significant contributions to the field of technology, particularly in the development of advanced materials and manufacturing processes. With a total of 6 patents to his name, Lee's work has had a notable impact on various industries.
Latest Patents
One of Sang Min Lee's latest patents is a multilayer circuit board manufacturing apparatus and method. This invention discloses a system that includes multiple uncoilers designed to supply different members, along with a compressing machine that bonds these members together. The compressing machine features a rotating belt that contacts one surface of the members and a non-contact pressing device that applies pressure to the belt.
Another significant patent involves an anode active material comprising a metal phosphide coating on the surface of a carbon material. This invention outlines a preparation method for an anode active material used in nonaqueous lithium secondary batteries. The process includes preparing a carbon-based material, forming a precursor coating layer, and converting part of this layer into a phosphide coating through a chemical reaction.
Career Highlights
Sang Min Lee has worked with notable organizations, including the Korea Electrotechnology Research Institute and the University-Industry Cooperation Group of Kyung Hee University. His experience in these institutions has allowed him to collaborate on various innovative projects and contribute to advancements in technology.
Collaborations
Throughout his career, Lee has collaborated with several professionals in the field, including Jeong Hee Choi and Min-Sik Park. These partnerships have facilitated the exchange of ideas and fostered innovation in their respective areas of expertise.
Conclusion
Sang Min Lee's contributions to technology through his patents and collaborations highlight his role as an influential inventor. His work continues to inspire advancements in manufacturing and materials science.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.