Location History:
- Jeju-do, KR (2007)
- Cheonan-si, KR (2017)
- Ulsan, KR (2020 - 2022)
Company Filing History:
2 out of 26,887 
2 out of 18,523 
1 out of 300 Years Active: 2007-2022
Title: Innovations of Sang Yun Lee
Introduction
Sang Yun Lee is a notable inventor based in Ulsan, South Korea. He has made significant contributions to the field of materials science and engineering, holding a total of 4 patents. His work focuses on developing innovative solutions that enhance product performance and sustainability.
Latest Patents
One of his latest inventions is a moisture permeability measuring device. This device includes a first body member with a seating part, a flexible bottom plate, and a flexible top plate. It also features a holder part to secure the bottom and top plates, along with a second body member that has a through-hole overlapping the top plate. The design ensures that the area of the seating part is smaller than that of the bottom plate, optimizing its functionality.
Another significant patent is for a thermoplastic polyurethane resin composition that boasts enhanced texture and durability. This composition utilizes polyester polyol, including polytetramethylene ether glycol and polydimethylsiloxane diol, to improve the appearance quality of existing thermoplastic polyurethane materials. It offers excellent mechanical properties, long-term durability, and reduces production costs by replacing natural leather. Additionally, it minimizes the generation of volatile organic compounds (VOCs), making it suitable for vehicle interior materials.
Career Highlights
Sang Yun Lee has worked with prominent companies such as Samsung Display Co., Ltd. and Hyundai Motor Company. His experience in these leading organizations has allowed him to apply his innovative ideas in practical applications, contributing to advancements in technology and materials.
Collaborations
Some of his notable coworkers include Junhyeong Park and Sangwoo Kim. Their collaborative efforts have further enhanced the development of innovative products and solutions in their respective fields.
Conclusion
Sang Yun Lee's contributions to innovation and invention are evident through his patents and career achievements. His work continues to influence the materials science industry, showcasing the importance of creativity and collaboration in driving technological advancements.
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.