Hiroki Kakiuchi

Title: Innovations of Hiroki Kakiuchi

Introduction

Hiroki Kakiuchi is a notable inventor based in Izumiotsu, Japan. He has made significant contributions to the field of asphalt compositions, holding a total of six patents. His work focuses on enhancing the properties and applications of asphalt through innovative formulations.

Latest Patents

Kakiuchi's latest patents include an asphalt composition that contains an asphalt and a polyester. This polyester is a polycondensate of polyethylene terephthalate, an alcohol, and a carboxylic acid compound. The polyethylene terephthalate used has a specific heat absorption value and intrinsic viscosity, ensuring optimal performance. Another patent involves an asphalt composition that includes an asphalt modifier made from a polyesteramide. This modifier consists of structural units derived from alcohol, carboxylic acid, and polyamide components, further improving the asphalt's characteristics.

Career Highlights

Hiroki Kakiuchi is associated with Kao Corporation, where he continues to develop innovative solutions in asphalt technology. His work has been instrumental in advancing the quality and functionality of asphalt materials used in various applications.

Collaborations

Kakiuchi collaborates with talented coworkers, including Kohei Katayama and Hirotaka Kashiwagi. Their combined expertise contributes to the success of their projects and the development of new technologies.

Conclusion

Hiroki Kakiuchi's contributions to asphalt composition innovation demonstrate his commitment to advancing material science. His patents reflect a deep understanding of chemical properties and their practical applications.