Company Filing History:
Years Active: 2013-2014
Title: Innovations of Ju-yeon Lee in Electrophotographic Toner Technology
Introduction
Ju-yeon Lee is a prominent inventor based in Suwon-si, South Korea. He has made significant contributions to the field of electrophotographic toner technology. With a total of 4 patents to his name, Lee continues to push the boundaries of innovation in this area.
Latest Patents
Ju-yeon Lee's latest patents include advancements in electrophotographic toner and methods for preparing the same. One of his notable inventions is an electrophotographic toner that comprises a binder made from two types of resin with different weight average molecular weights, along with a colorant and a releasing agent. Another significant patent involves a toner designed for developing electrostatic latent images. This toner features a binder that includes two different weight molecular weight resins, a colorant, and a releasing agent. The gel permeation chromatogram (GPC) molecular weight distribution curve of this toner shows a major peak (Mp) in the range of about 1.0×10 to about 3.0×10 g/mol, with a shoulder curve starting at 1.0×10 g/mol or more. Additionally, the storage modulus (G') curve of the toner with respect to temperature indicates a temperature (T) at which the storage modulus value begins to decrease, falling within a range of about 50 to about 67°C.
Career Highlights
Ju-yeon Lee is currently employed at Samsung Electronics Co., Ltd., where he applies his expertise in developing innovative toner solutions. His work has been instrumental in enhancing the performance and efficiency of electrophotographic processes.
Collaborations
Some of Ju-yeon Lee's coworkers include Kyeong Pang and Tae-hoe Koo, who collaborate with him on various projects within the company.
Conclusion
Ju-yeon Lee's contributions to electrophotographic toner technology exemplify his commitment to innovation and excellence. His patents reflect a deep understanding of material science and engineering, paving the way for advancements in the field.