Yo-Da Shin

Title: The Innovative Contributions of Yo-Da Shin

Introduction

Yo-Da Shin, an accomplished inventor based in Incheon Metropolitan, South Korea, has made significant contributions to the field of electrophotographic technologies. With a total of five patents to his name, Shin's work primarily focuses on developing advanced toners for electrostatic latent images, which are essential in the printing and imaging industries.

Latest Patents

One of Yo-Da Shin's notable patents is for a toner that develops an electrostatic latent image. This invention describes a toner that includes latex, a pigment, and a releasing agent. A key feature of this toner is its crossover temperature, which ranges from about 65 to about 80 degrees Celsius, where the storage modulus and the loss modulus of the toner become equal. Additionally, the toner has a weight average molecular weight between 65,000 and 75,000, and a z-average molecular weight ranging from 110,000 to 220,000.

Another significant patent is focused on an electrophotographic toner and its preparation method. This invention also incorporates latex, a coloring agent, and a release agent, with a specified amount of wax designed to be exposed on the surface of the toner. These innovations are crucial for improving the efficiency and quality of printed images.

Career Highlights

Yo-Da Shin works at Samsung Electronics Co., Ltd., a leading global technology company known for its innovative approach to electronics and imaging solutions. His expertise and inventive spirit have led to breakthroughs in toner formulation and preparation that enhance the performance of printing systems.

Collaborations

Throughout his career, Shin has collaborated with talented professionals in the industry, including colleagues Jun-Young Lee and Jae-Hwan Kim. These collaborations have contributed to the successful development of innovative products that address the needs of modern printing technologies.

Conclusion

Yo-Da Shin's dedication to research and innovation in electrophotographic toners exemplifies the impact of inventive spirit in the technology sector. His work not only advances the field but also continues to influence the quality of imaging products in use today. With five patents and ongoing contributions at Samsung Electronics, Shin remains a notable figure in the inventors' community.