Eiji Iwawaki

Title: Eiji Iwawaki: Innovator in Toner Binder Technology

Introduction

Eiji Iwawaki is a notable inventor based in Kyoto, Japan. He has made significant contributions to the field of toner binder technology, holding a total of 3 patents. His work focuses on the development of innovative materials that enhance the performance of toners used in printing applications.

Latest Patents

Iwawaki's latest patents include advancements in toner binders. One of his notable inventions involves a toner binder that contains a crystalline resin (A) and a resin (B), which is a polyester resin or its modified resin. This polyester resin is synthesized from an alcohol component (X) and a carboxylic acid component (Y). The invention specifies that the temperature (Tp) of the top of an endothermic peak derived from the crystalline resin (A), as measured by a differential scanning calorimeter (DSC), should be in the range of 40°C to 100°C. Additionally, the endothermic peak areas during heating must satisfy a specific equation, ensuring optimal performance of the toner binder.

Career Highlights

Eiji Iwawaki is currently employed at Sanyo Chemical Industries, Ltd., where he continues to innovate in the field of chemical engineering. His expertise in developing advanced materials has positioned him as a key player in the industry.

Collaborations

Iwawaki has collaborated with several talented individuals, including Satoshi Utsui and Tomohisa Kato. These collaborations have further enriched his research and development efforts, leading to groundbreaking advancements in toner technology.

Conclusion

Eiji Iwawaki's contributions to toner binder technology exemplify his innovative spirit and dedication to advancing the field. His patents reflect a commitment to improving the performance of printing materials, making a lasting impact in the industry.