Location History:
- Seoul, KR (2019 - 2020)
- Hwaseong-si, KR (2020 - 2021)
- Yongin-si, KR (2021 - 2022)
- Whasung-Si, KR (2024)
Company Filing History:
8 out of 18,700 
5 out of 8,089 
5 out of 131,744 
Years Active: 2019-2025
Title: The Innovative Mind of Ki Hyun Choi
Introduction
Ki Hyun Choi is a prominent inventor based in Seoul, South Korea, known for his significant contributions to the automotive industry. With a total of five patents to his name, he has made a notable impact on the development of hybrid-type doors, specifically focusing on their structural integrity and functionality.
Latest Patents
Among his latest innovations are two key patents related to hemming structures for hybrid-type doors. The first, titled "Hemming Structure and Hemming Method for Hybrid-Type Door," describes a design where an internal panel and an external panel made from different materials are brought together through a sophisticated hemming structure. This design features a contact area where both panels meet, which includes a first contact area with a sealer applied between them, and a second contact area bent to ensure mechanical bonding between the panels.
The second patent, "Hemming Structure for Hybrid-Type Door," addresses the challenge of thermal expansion differences between an outer panel made of aluminum alloy and an inner panel crafted from iron steel. This structure utilizes a sealer that cures at room temperature and another that requires higher temperatures for curing, ensuring a robust connection between the differing materials of the door's construction.
Career Highlights
Ki Hyun Choi has built a strong career at major automotive companies, including Hyundai Motor Company and Kia Motors Corporation. His work has focused on innovating vehicle components that enhance performance and durability, particularly in hybrid vehicles.
Collaborations
Throughout his career, Ki Hyun Choi has collaborated with notable colleagues, such as Jun Hyuk Yim and Jai Hak Kim. Together, they have combined their expertise to push the boundaries of automotive engineering and design.
Conclusion
Ki Hyun Choi exemplifies the spirit of innovation in the automotive sector. His patents, especially those concerning hybrid-type door structures, demonstrate a commitment to advancing technology while addressing real-world engineering challenges. As he continues to develop new ideas, his contributions will undoubtedly influence the future of automotive design.