This inventor holds 2 USPTO granted patents. Top assignee: Fuji Xerox Co., Ltd.. Active years: 1999-2002.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1999-2002
Title: Innovations of Jong Won Lee in Toner Technology
Introduction
Jong Won Lee is a notable inventor based in Minami-ashigara, Japan. He has made significant contributions to the field of toner technology, holding 2 patents that enhance the quality and efficiency of image forming methods.
Latest Patents
His latest patents include a toner composition and a method for producing toner. The first patent describes a toner that comprises a binder resin, a colorant, and a releasing agent. The releasing agent has an endothermic starting temperature of 40°C or more and a melting point of 120°C or less, measured using a differential scanning calorimeter. The binder resin contains both linear and non-linear resins, with the content of the releasing agent at the surface of toner particles ranging from 0 to 30% by weight. The toner particles have a shape factor MLS2 between 100 and 130. This innovative toner exhibits excellent developing characteristics, transfer characteristics, and superior offset resistance, even in an oil-less fixing system. The second patent focuses on a toner for developing electrostatic latent images, which includes a binding resin and a colorant. This toner contains 0.1% to 40% by weight of wax, with the wax's surface amount ranging from 1% to 10% by weight. The production process involves dissolving or dispersing raw materials into an organic solvent and granulating the oil-phase component in an aqueous solvent. This toner is designed to meet the high transfer capability required for forming color images without the need for oil in the fixing system.
Career Highlights
Jong Won Lee is currently associated with Fuji Xerox Co., Ltd., where he continues to innovate in the field of toner technology. His work has significantly impacted the quality of printed images and the efficiency of printing processes.
Collaborations
He has collaborated with notable coworkers such as Hirotaka Matsuoka and Isamu Suzuki, contributing to advancements in their shared field of expertise.
Conclusion
Jong Won Lee's contributions to toner technology through his innovative patents demonstrate his commitment to enhancing image quality and printing efficiency. His work continues to influence the industry positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile